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@@ -22,12 +22,12 @@
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#include <linux/interrupt.h>
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#include <linux/poll.h>
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#include <linux/device.h>
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-#include <linux/devfs_fs_kernel.h>
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MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
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MODULE_DESCRIPTION("Input core");
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MODULE_LICENSE("GPL");
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+EXPORT_SYMBOL(input_allocate_device);
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EXPORT_SYMBOL(input_register_device);
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EXPORT_SYMBOL(input_unregister_device);
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EXPORT_SYMBOL(input_register_handler);
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@@ -39,7 +39,7 @@ EXPORT_SYMBOL(input_close_device);
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EXPORT_SYMBOL(input_accept_process);
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EXPORT_SYMBOL(input_flush_device);
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EXPORT_SYMBOL(input_event);
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-EXPORT_SYMBOL(input_class);
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+EXPORT_SYMBOL_GPL(input_class);
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#define INPUT_DEVICES 256
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@@ -316,124 +316,21 @@ static struct input_device_id *input_match_device(struct input_device_id *id, st
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return NULL;
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}
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-
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-/*
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- * Input hotplugging interface - loading event handlers based on
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- * device bitfields.
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- */
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-
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-#ifdef CONFIG_HOTPLUG
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-
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-/*
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- * Input hotplugging invokes what /proc/sys/kernel/hotplug says
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- * (normally /sbin/hotplug) when input devices get added or removed.
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- *
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- * This invokes a user mode policy agent, typically helping to load driver
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- * or other modules, configure the device, and more. Drivers can provide
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- * a MODULE_DEVICE_TABLE to help with module loading subtasks.
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- *
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- */
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-
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-#define SPRINTF_BIT_A(bit, name, max) \
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- do { \
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- envp[i++] = scratch; \
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- scratch += sprintf(scratch, name); \
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- for (j = NBITS(max) - 1; j >= 0; j--) \
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- if (dev->bit[j]) break; \
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- for (; j >= 0; j--) \
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- scratch += sprintf(scratch, "%lx ", dev->bit[j]); \
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- scratch++; \
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- } while (0)
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-
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-#define SPRINTF_BIT_A2(bit, name, max, ev) \
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- do { \
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- if (test_bit(ev, dev->evbit)) \
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- SPRINTF_BIT_A(bit, name, max); \
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- } while (0)
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-
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-static void input_call_hotplug(char *verb, struct input_dev *dev)
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+static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, int max)
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{
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- char *argv[3], **envp, *buf, *scratch;
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- int i = 0, j, value;
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-
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- if (!hotplug_path[0]) {
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- printk(KERN_ERR "input.c: calling hotplug without a hotplug agent defined\n");
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- return;
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- }
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- if (in_interrupt()) {
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- printk(KERN_ERR "input.c: calling hotplug from interrupt\n");
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- return;
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- }
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- if (!current->fs->root) {
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- printk(KERN_WARNING "input.c: calling hotplug without valid filesystem\n");
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- return;
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- }
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- if (!(envp = (char **) kmalloc(20 * sizeof(char *), GFP_KERNEL))) {
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- printk(KERN_ERR "input.c: not enough memory allocating hotplug environment\n");
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- return;
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- }
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- if (!(buf = kmalloc(1024, GFP_KERNEL))) {
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- kfree (envp);
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- printk(KERN_ERR "input.c: not enough memory allocating hotplug environment\n");
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- return;
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- }
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-
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- argv[0] = hotplug_path;
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- argv[1] = "input";
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- argv[2] = NULL;
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-
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- envp[i++] = "HOME=/";
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- envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
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-
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- scratch = buf;
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-
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- envp[i++] = scratch;
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- scratch += sprintf(scratch, "ACTION=%s", verb) + 1;
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-
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- envp[i++] = scratch;
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- scratch += sprintf(scratch, "PRODUCT=%x/%x/%x/%x",
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- dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version) + 1;
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-
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- if (dev->name) {
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- envp[i++] = scratch;
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- scratch += sprintf(scratch, "NAME=%s", dev->name) + 1;
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- }
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-
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- if (dev->phys) {
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- envp[i++] = scratch;
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- scratch += sprintf(scratch, "PHYS=%s", dev->phys) + 1;
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- }
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-
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- SPRINTF_BIT_A(evbit, "EV=", EV_MAX);
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- SPRINTF_BIT_A2(keybit, "KEY=", KEY_MAX, EV_KEY);
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- SPRINTF_BIT_A2(relbit, "REL=", REL_MAX, EV_REL);
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- SPRINTF_BIT_A2(absbit, "ABS=", ABS_MAX, EV_ABS);
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- SPRINTF_BIT_A2(mscbit, "MSC=", MSC_MAX, EV_MSC);
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- SPRINTF_BIT_A2(ledbit, "LED=", LED_MAX, EV_LED);
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- SPRINTF_BIT_A2(sndbit, "SND=", SND_MAX, EV_SND);
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- SPRINTF_BIT_A2(ffbit, "FF=", FF_MAX, EV_FF);
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- SPRINTF_BIT_A2(swbit, "SW=", SW_MAX, EV_SW);
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-
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- envp[i++] = NULL;
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-
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-#ifdef INPUT_DEBUG
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- printk(KERN_DEBUG "input.c: calling %s %s [%s %s %s %s %s]\n",
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- argv[0], argv[1], envp[0], envp[1], envp[2], envp[3], envp[4]);
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-#endif
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-
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- value = call_usermodehelper(argv [0], argv, envp, 0);
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+ int i;
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+ int len = 0;
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- kfree(buf);
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- kfree(envp);
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+ for (i = NBITS(max) - 1; i > 0; i--)
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+ if (bitmap[i])
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+ break;
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-#ifdef INPUT_DEBUG
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- if (value != 0)
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- printk(KERN_DEBUG "input.c: hotplug returned %d\n", value);
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-#endif
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+ for (; i >= 0; i--)
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+ len += snprintf(buf + len, max(buf_size - len, 0),
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+ "%lx%s", bitmap[i], i > 0 ? " " : "");
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+ return len;
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}
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-#endif
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-
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#ifdef CONFIG_PROC_FS
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static struct proc_dir_entry *proc_bus_input_dir;
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@@ -455,37 +352,39 @@ static unsigned int input_devices_poll(struct file *file, poll_table *wait)
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return 0;
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}
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-#define SPRINTF_BIT_B(bit, name, max) \
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- do { \
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- len += sprintf(buf + len, "B: %s", name); \
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- for (i = NBITS(max) - 1; i >= 0; i--) \
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- if (dev->bit[i]) break; \
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- for (; i >= 0; i--) \
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- len += sprintf(buf + len, "%lx ", dev->bit[i]); \
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- len += sprintf(buf + len, "\n"); \
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+#define SPRINTF_BIT(ev, bm) \
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+ do { \
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+ len += sprintf(buf + len, "B: %s=", #ev); \
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+ len += input_print_bitmap(buf + len, INT_MAX, \
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+ dev->bm##bit, ev##_MAX); \
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+ len += sprintf(buf + len, "\n"); \
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} while (0)
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-#define SPRINTF_BIT_B2(bit, name, max, ev) \
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- do { \
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- if (test_bit(ev, dev->evbit)) \
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- SPRINTF_BIT_B(bit, name, max); \
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+#define TEST_AND_SPRINTF_BIT(ev, bm) \
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+ do { \
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+ if (test_bit(EV_##ev, dev->evbit)) \
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+ SPRINTF_BIT(ev, bm); \
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} while (0)
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static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
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{
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struct input_dev *dev;
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struct input_handle *handle;
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+ const char *path;
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off_t at = 0;
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- int i, len, cnt = 0;
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+ int len, cnt = 0;
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list_for_each_entry(dev, &input_dev_list, node) {
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+ path = dev->dynalloc ? kobject_get_path(&dev->cdev.kobj, GFP_KERNEL) : NULL;
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+
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len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
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dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
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len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
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len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
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+ len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
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len += sprintf(buf + len, "H: Handlers=");
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list_for_each_entry(handle, &dev->h_list, d_node)
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@@ -493,15 +392,15 @@ static int input_devices_read(char *buf, char **start, off_t pos, int count, int
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len += sprintf(buf + len, "\n");
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- SPRINTF_BIT_B(evbit, "EV=", EV_MAX);
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- SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY);
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- SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL);
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- SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS);
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- SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC);
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- SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED);
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- SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND);
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- SPRINTF_BIT_B2(ffbit, "FF=", FF_MAX, EV_FF);
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- SPRINTF_BIT_B2(swbit, "SW=", SW_MAX, EV_SW);
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+ SPRINTF_BIT(EV, ev);
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+ TEST_AND_SPRINTF_BIT(KEY, key);
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+ TEST_AND_SPRINTF_BIT(REL, rel);
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+ TEST_AND_SPRINTF_BIT(ABS, abs);
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+ TEST_AND_SPRINTF_BIT(MSC, msc);
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+ TEST_AND_SPRINTF_BIT(LED, led);
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+ TEST_AND_SPRINTF_BIT(SND, snd);
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+ TEST_AND_SPRINTF_BIT(FF, ff);
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+ TEST_AND_SPRINTF_BIT(SW, sw);
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len += sprintf(buf + len, "\n");
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@@ -516,6 +415,8 @@ static int input_devices_read(char *buf, char **start, off_t pos, int count, int
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if (cnt >= count)
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break;
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}
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+
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+ kfree(path);
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}
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if (&dev->node == &input_dev_list)
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@@ -606,6 +507,240 @@ static inline int input_proc_init(void) { return 0; }
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static inline void input_proc_exit(void) { }
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#endif
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+#define INPUT_DEV_STRING_ATTR_SHOW(name) \
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+static ssize_t input_dev_show_##name(struct class_device *dev, char *buf) \
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+{ \
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+ struct input_dev *input_dev = to_input_dev(dev); \
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+ int retval; \
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+ \
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+ retval = down_interruptible(&input_dev->sem); \
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+ if (retval) \
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+ return retval; \
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+ \
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+ retval = sprintf(buf, "%s\n", input_dev->name ? input_dev->name : ""); \
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+ \
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+ up(&input_dev->sem); \
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+ \
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+ return retval; \
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+} \
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+static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL);
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+
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+INPUT_DEV_STRING_ATTR_SHOW(name);
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+INPUT_DEV_STRING_ATTR_SHOW(phys);
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+INPUT_DEV_STRING_ATTR_SHOW(uniq);
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+
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+static struct attribute *input_dev_attrs[] = {
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+ &class_device_attr_name.attr,
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+ &class_device_attr_phys.attr,
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+ &class_device_attr_uniq.attr,
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+ NULL
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+};
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+
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+static struct attribute_group input_dev_group = {
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+ .attrs = input_dev_attrs,
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+};
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+
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+#define INPUT_DEV_ID_ATTR(name) \
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+static ssize_t input_dev_show_id_##name(struct class_device *dev, char *buf) \
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+{ \
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+ struct input_dev *input_dev = to_input_dev(dev); \
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+ return sprintf(buf, "%04x\n", input_dev->id.name); \
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+} \
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+static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL);
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+
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+INPUT_DEV_ID_ATTR(bustype);
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+INPUT_DEV_ID_ATTR(vendor);
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+INPUT_DEV_ID_ATTR(product);
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+INPUT_DEV_ID_ATTR(version);
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+
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+static struct attribute *input_dev_id_attrs[] = {
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+ &class_device_attr_bustype.attr,
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+ &class_device_attr_vendor.attr,
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+ &class_device_attr_product.attr,
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+ &class_device_attr_version.attr,
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+ NULL
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+};
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+
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+static struct attribute_group input_dev_id_attr_group = {
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+ .name = "id",
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+ .attrs = input_dev_id_attrs,
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+};
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+
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+#define INPUT_DEV_CAP_ATTR(ev, bm) \
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+static ssize_t input_dev_show_cap_##bm(struct class_device *dev, char *buf) \
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+{ \
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+ struct input_dev *input_dev = to_input_dev(dev); \
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+ return input_print_bitmap(buf, PAGE_SIZE, input_dev->bm##bit, ev##_MAX);\
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+} \
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+static CLASS_DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL);
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+
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+INPUT_DEV_CAP_ATTR(EV, ev);
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+INPUT_DEV_CAP_ATTR(KEY, key);
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+INPUT_DEV_CAP_ATTR(REL, rel);
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+INPUT_DEV_CAP_ATTR(ABS, abs);
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+INPUT_DEV_CAP_ATTR(MSC, msc);
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+INPUT_DEV_CAP_ATTR(LED, led);
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+INPUT_DEV_CAP_ATTR(SND, snd);
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+INPUT_DEV_CAP_ATTR(FF, ff);
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+INPUT_DEV_CAP_ATTR(SW, sw);
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+
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+static struct attribute *input_dev_caps_attrs[] = {
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+ &class_device_attr_ev.attr,
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+ &class_device_attr_key.attr,
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+ &class_device_attr_rel.attr,
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+ &class_device_attr_abs.attr,
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+ &class_device_attr_msc.attr,
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+ &class_device_attr_led.attr,
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+ &class_device_attr_snd.attr,
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+ &class_device_attr_ff.attr,
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+ &class_device_attr_sw.attr,
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+ NULL
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+};
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+
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+static struct attribute_group input_dev_caps_attr_group = {
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+ .name = "capabilities",
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+ .attrs = input_dev_caps_attrs,
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+};
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+
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+static void input_dev_release(struct class_device *class_dev)
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+{
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+ struct input_dev *dev = to_input_dev(class_dev);
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+
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+ kfree(dev);
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+ module_put(THIS_MODULE);
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+}
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+
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+/*
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+ * Input hotplugging interface - loading event handlers based on
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+ * device bitfields.
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+ */
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+static int input_add_hotplug_bm_var(char **envp, int num_envp, int *cur_index,
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+ char *buffer, int buffer_size, int *cur_len,
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+ const char *name, unsigned long *bitmap, int max)
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+{
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+ if (*cur_index >= num_envp - 1)
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+ return -ENOMEM;
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+
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+ envp[*cur_index] = buffer + *cur_len;
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+
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+ *cur_len += snprintf(buffer + *cur_len, max(buffer_size - *cur_len, 0), name);
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+ if (*cur_len > buffer_size)
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+ return -ENOMEM;
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+
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+ *cur_len += input_print_bitmap(buffer + *cur_len,
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+ max(buffer_size - *cur_len, 0),
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+ bitmap, max) + 1;
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+ if (*cur_len > buffer_size)
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+ return -ENOMEM;
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+
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+ (*cur_index)++;
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+ return 0;
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+}
|
|
|
+
|
|
|
+#define INPUT_ADD_HOTPLUG_VAR(fmt, val...) \
|
|
|
+ do { \
|
|
|
+ int err = add_hotplug_env_var(envp, num_envp, &i, \
|
|
|
+ buffer, buffer_size, &len, \
|
|
|
+ fmt, val); \
|
|
|
+ if (err) \
|
|
|
+ return err; \
|
|
|
+ } while (0)
|
|
|
+
|
|
|
+#define INPUT_ADD_HOTPLUG_BM_VAR(name, bm, max) \
|
|
|
+ do { \
|
|
|
+ int err = input_add_hotplug_bm_var(envp, num_envp, &i, \
|
|
|
+ buffer, buffer_size, &len, \
|
|
|
+ name, bm, max); \
|
|
|
+ if (err) \
|
|
|
+ return err; \
|
|
|
+ } while (0)
|
|
|
+
|
|
|
+static int input_dev_hotplug(struct class_device *cdev, char **envp,
|
|
|
+ int num_envp, char *buffer, int buffer_size)
|
|
|
+{
|
|
|
+ struct input_dev *dev = to_input_dev(cdev);
|
|
|
+ int i = 0;
|
|
|
+ int len = 0;
|
|
|
+
|
|
|
+ INPUT_ADD_HOTPLUG_VAR("PRODUCT=%x/%x/%x/%x",
|
|
|
+ dev->id.bustype, dev->id.vendor,
|
|
|
+ dev->id.product, dev->id.version);
|
|
|
+ if (dev->name)
|
|
|
+ INPUT_ADD_HOTPLUG_VAR("NAME=\"%s\"", dev->name);
|
|
|
+ if (dev->phys)
|
|
|
+ INPUT_ADD_HOTPLUG_VAR("PHYS=\"%s\"", dev->phys);
|
|
|
+ if (dev->phys)
|
|
|
+ INPUT_ADD_HOTPLUG_VAR("UNIQ=\"%s\"", dev->uniq);
|
|
|
+
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("EV=", dev->evbit, EV_MAX);
|
|
|
+ if (test_bit(EV_KEY, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("KEY=", dev->keybit, KEY_MAX);
|
|
|
+ if (test_bit(EV_REL, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("REL=", dev->relbit, REL_MAX);
|
|
|
+ if (test_bit(EV_ABS, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("ABS=", dev->absbit, ABS_MAX);
|
|
|
+ if (test_bit(EV_MSC, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("MSC=", dev->mscbit, MSC_MAX);
|
|
|
+ if (test_bit(EV_LED, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("LED=", dev->ledbit, LED_MAX);
|
|
|
+ if (test_bit(EV_SND, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("SND=", dev->sndbit, SND_MAX);
|
|
|
+ if (test_bit(EV_FF, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("FF=", dev->ffbit, FF_MAX);
|
|
|
+ if (test_bit(EV_SW, dev->evbit))
|
|
|
+ INPUT_ADD_HOTPLUG_BM_VAR("SW=", dev->swbit, SW_MAX);
|
|
|
+
|
|
|
+ envp[i] = NULL;
|
|
|
+
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+struct class input_class = {
|
|
|
+ .name = "input",
|
|
|
+ .release = input_dev_release,
|
|
|
+ .hotplug = input_dev_hotplug,
|
|
|
+};
|
|
|
+
|
|
|
+struct input_dev *input_allocate_device(void)
|
|
|
+{
|
|
|
+ struct input_dev *dev;
|
|
|
+
|
|
|
+ dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
|
|
|
+ if (dev) {
|
|
|
+ dev->dynalloc = 1;
|
|
|
+ dev->cdev.class = &input_class;
|
|
|
+ class_device_initialize(&dev->cdev);
|
|
|
+ INIT_LIST_HEAD(&dev->h_list);
|
|
|
+ INIT_LIST_HEAD(&dev->node);
|
|
|
+ }
|
|
|
+
|
|
|
+ return dev;
|
|
|
+}
|
|
|
+
|
|
|
+static void input_register_classdevice(struct input_dev *dev)
|
|
|
+{
|
|
|
+ static atomic_t input_no = ATOMIC_INIT(0);
|
|
|
+ const char *path;
|
|
|
+
|
|
|
+ __module_get(THIS_MODULE);
|
|
|
+
|
|
|
+ dev->dev = dev->cdev.dev;
|
|
|
+
|
|
|
+ snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
|
|
|
+ "input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
|
|
|
+
|
|
|
+ path = kobject_get_path(&dev->cdev.class->subsys.kset.kobj, GFP_KERNEL);
|
|
|
+ printk(KERN_INFO "input: %s/%s as %s\n",
|
|
|
+ dev->name ? dev->name : "Unspecified device",
|
|
|
+ path ? path : "", dev->cdev.class_id);
|
|
|
+ kfree(path);
|
|
|
+
|
|
|
+ class_device_add(&dev->cdev);
|
|
|
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_group);
|
|
|
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_id_attr_group);
|
|
|
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
|
|
|
+}
|
|
|
+
|
|
|
void input_register_device(struct input_dev *dev)
|
|
|
{
|
|
|
struct input_handle *handle;
|
|
@@ -632,15 +767,15 @@ void input_register_device(struct input_dev *dev)
|
|
|
INIT_LIST_HEAD(&dev->h_list);
|
|
|
list_add_tail(&dev->node, &input_dev_list);
|
|
|
|
|
|
+ if (dev->dynalloc)
|
|
|
+ input_register_classdevice(dev);
|
|
|
+
|
|
|
list_for_each_entry(handler, &input_handler_list, node)
|
|
|
if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
|
|
|
if ((id = input_match_device(handler->id_table, dev)))
|
|
|
if ((handle = handler->connect(handler, dev, id)))
|
|
|
input_link_handle(handle);
|
|
|
|
|
|
-#ifdef CONFIG_HOTPLUG
|
|
|
- input_call_hotplug("add", dev);
|
|
|
-#endif
|
|
|
|
|
|
input_wakeup_procfs_readers();
|
|
|
}
|
|
@@ -660,12 +795,14 @@ void input_unregister_device(struct input_dev *dev)
|
|
|
handle->handler->disconnect(handle);
|
|
|
}
|
|
|
|
|
|
-#ifdef CONFIG_HOTPLUG
|
|
|
- input_call_hotplug("remove", dev);
|
|
|
-#endif
|
|
|
-
|
|
|
list_del_init(&dev->node);
|
|
|
|
|
|
+ if (dev->dynalloc) {
|
|
|
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
|
|
|
+ sysfs_remove_group(&dev->cdev.kobj, &input_dev_id_attr_group);
|
|
|
+ class_device_unregister(&dev->cdev);
|
|
|
+ }
|
|
|
+
|
|
|
input_wakeup_procfs_readers();
|
|
|
}
|
|
|
|
|
@@ -748,16 +885,14 @@ static struct file_operations input_fops = {
|
|
|
.open = input_open_file,
|
|
|
};
|
|
|
|
|
|
-struct class *input_class;
|
|
|
-
|
|
|
static int __init input_init(void)
|
|
|
{
|
|
|
int err;
|
|
|
|
|
|
- input_class = class_create(THIS_MODULE, "input");
|
|
|
- if (IS_ERR(input_class)) {
|
|
|
- printk(KERN_ERR "input: unable to register input class\n");
|
|
|
- return PTR_ERR(input_class);
|
|
|
+ err = class_register(&input_class);
|
|
|
+ if (err) {
|
|
|
+ printk(KERN_ERR "input: unable to register input_dev class\n");
|
|
|
+ return err;
|
|
|
}
|
|
|
|
|
|
err = input_proc_init();
|
|
@@ -770,24 +905,18 @@ static int __init input_init(void)
|
|
|
goto fail2;
|
|
|
}
|
|
|
|
|
|
- err = devfs_mk_dir("input");
|
|
|
- if (err)
|
|
|
- goto fail3;
|
|
|
-
|
|
|
return 0;
|
|
|
|
|
|
- fail3: unregister_chrdev(INPUT_MAJOR, "input");
|
|
|
fail2: input_proc_exit();
|
|
|
- fail1: class_destroy(input_class);
|
|
|
+ fail1: class_unregister(&input_class);
|
|
|
return err;
|
|
|
}
|
|
|
|
|
|
static void __exit input_exit(void)
|
|
|
{
|
|
|
input_proc_exit();
|
|
|
- devfs_remove("input");
|
|
|
unregister_chrdev(INPUT_MAJOR, "input");
|
|
|
- class_destroy(input_class);
|
|
|
+ class_unregister(&input_class);
|
|
|
}
|
|
|
|
|
|
subsys_initcall(input_init);
|