USB: remove err() macro from usb misc drivers

USB should not be having it's own printk macros, so remove err() and
use the system-wide standard of dev_err() wherever possible.  In the
few places that will not work out, use a basic printk().

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/misc/adutux.c

@@ -283,8 +283,8 @@ static int adu_open(struct inode *inode, struct file *file)
 
 	interface = usb_find_interface(&adu_driver, subminor);
 	if (!interface) {
-		err("%s - error, can't find device for minor %d",
-		    __func__, subminor);
+		printk(KERN_ERR "adutux: %s - error, can't find device for "
+		       "minor %d\n", __func__, subminor);
 		retval = -ENODEV;
 		goto exit_no_device;
 	}
@@ -416,7 +416,8 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
 	/* verify that the device wasn't unplugged */
 	if (dev->udev == NULL) {
 		retval = -ENODEV;
-		err("No device or device unplugged %d", retval);
+		printk(KERN_ERR "adutux: No device or device unplugged %d\n",
+		       retval);
 		goto exit;
 	}
 
@@ -576,7 +577,8 @@ static ssize_t adu_write(struct file *file, const __user char *buffer,
 	/* verify that the device wasn't unplugged */
 	if (dev->udev == NULL) {
 		retval = -ENODEV;
-		err("No device or device unplugged %d", retval);
+		printk(KERN_ERR "adutux: No device or device unplugged %d\n",
+		       retval);
 		goto exit;
 	}
 
@@ -645,7 +647,8 @@ static ssize_t adu_write(struct file *file, const __user char *buffer,
 			retval = usb_submit_urb(dev->interrupt_out_urb, GFP_KERNEL);
 			if (retval < 0) {
 				dev->out_urb_finished = 1;
-				err("Couldn't submit interrupt_out_urb %d", retval);
+				dev_err(&dev->udev->dev, "Couldn't submit "
+					"interrupt_out_urb %d\n", retval);
 				goto exit;
 			}
 
@@ -890,8 +893,8 @@ static int __init adu_init(void)
 	/* register this driver with the USB subsystem */
 	result = usb_register(&adu_driver);
 	if (result < 0) {
-		err("usb_register failed for the "__FILE__" driver. "
-		    "Error number %d", result);
+		printk(KERN_ERR "usb_register failed for the "__FILE__
+		       " driver. Error number %d\n", result);
 		goto exit;
 	}
 

drivers/usb/misc/appledisplay.c

@@ -130,7 +130,8 @@ static void appledisplay_complete(struct urb *urb)
 exit:
 	retval = usb_submit_urb(pdata->urb, GFP_ATOMIC);
 	if (retval) {
-		err("%s - usb_submit_urb failed with result %d",
+		dev_err(&pdata->udev->dev,
+			"%s - usb_submit_urb failed with result %d\n",
 			__func__, retval);
 	}
 }
@@ -220,7 +221,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 		}
 	}
 	if (!int_in_endpointAddr) {
-		err("Could not find int-in endpoint");
+		dev_err(&iface->dev, "Could not find int-in endpoint\n");
 		return -EIO;
 	}
 
@@ -228,7 +229,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 	pdata = kzalloc(sizeof(struct appledisplay), GFP_KERNEL);
 	if (!pdata) {
 		retval = -ENOMEM;
-		err("Out of memory");
+		dev_err(&iface->dev, "Out of memory\n");
 		goto error;
 	}
 
@@ -241,8 +242,8 @@ static int appledisplay_probe(struct usb_interface *iface,
 	pdata->msgdata = kmalloc(ACD_MSG_BUFFER_LEN, GFP_KERNEL);
 	if (!pdata->msgdata) {
 		retval = -ENOMEM;
-		err("appledisplay: Allocating buffer for control messages "
-			"failed");
+		dev_err(&iface->dev,
+			"Allocating buffer for control messages failed\n");
 		goto error;
 	}
 
@@ -250,7 +251,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 	pdata->urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!pdata->urb) {
 		retval = -ENOMEM;
-		err("appledisplay: Allocating URB failed");
+		dev_err(&iface->dev, "Allocating URB failed\n");
 		goto error;
 	}
 
@@ -259,7 +260,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 		GFP_KERNEL, &pdata->urb->transfer_dma);
 	if (!pdata->urbdata) {
 		retval = -ENOMEM;
-		err("appledisplay: Allocating URB buffer failed");
+		dev_err(&iface->dev, "Allocating URB buffer failed\n");
 		goto error;
 	}
 
@@ -270,7 +271,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 		pdata, 1);
 	if (usb_submit_urb(pdata->urb, GFP_KERNEL)) {
 		retval = -EIO;
-		err("appledisplay: Submitting URB failed");
+		dev_err(&iface->dev, "Submitting URB failed\n");
 		goto error;
 	}
 
@@ -280,7 +281,7 @@ static int appledisplay_probe(struct usb_interface *iface,
 	pdata->bd = backlight_device_register(bl_name, NULL, pdata,
 						&appledisplay_bl_data);
 	if (IS_ERR(pdata->bd)) {
-		err("appledisplay: Backlight registration failed");
+		dev_err(&iface->dev, "Backlight registration failed\n");
 		goto error;
 	}
 
@@ -291,7 +292,8 @@ static int appledisplay_probe(struct usb_interface *iface,
 
 	if (brightness < 0) {
 		retval = brightness;
-		err("appledisplay: Error while getting initial brightness: %d", retval);
+		dev_err(&iface->dev,
+			"Error while getting initial brightness: %d\n", retval);
 		goto error;
 	}
 
@@ -352,7 +354,7 @@ static int __init appledisplay_init(void)
 {
 	wq = create_singlethread_workqueue("appledisplay");
 	if (!wq) {
-		err("Could not create work queue\n");
+		printk(KERN_ERR "appledisplay: Could not create work queue\n");
 		return -ENOMEM;
 	}
 

drivers/usb/misc/cypress_cy7c63.c

@@ -278,9 +278,9 @@ static int __init cypress_init(void)
 
 	/* register this driver with the USB subsystem */
 	result = usb_register(&cypress_driver);
-	if (result) {
-		err("Function usb_register failed! Error number: %d\n", result);
-	}
+	if (result)
+		printk(KERN_ERR KBUILD_MODNAME ": usb_register failed! "
+		       "Error number: %d\n", result);
 
 	return result;
 }

drivers/usb/misc/cytherm.c

@@ -422,9 +422,9 @@ static int __init usb_cytherm_init(void)
 	int result;
 
 	result = usb_register(&cytherm_driver);
-	if (result) 
-	{	
-		err("usb_register failed. Error number %d", result);
+	if (result) {
+		printk(KERN_ERR KBUILD_MODNAME ": usb_register failed! "
+		       "Error number: %d\n", result);
 		return result;
 	}
 

drivers/usb/misc/emi26.c

@@ -50,7 +50,7 @@ static int emi26_writememory (struct usb_device *dev, int address,
 	unsigned char *buffer =  kmemdup(data, length, GFP_KERNEL);
 
 	if (!buffer) {
-		err("emi26: kmalloc(%d) failed.", length);
+		dev_err(&dev->dev, "kmalloc(%d) failed.\n", length);
 		return -ENOMEM;
 	}
 	/* Note: usb_control_msg returns negative value on error or length of the
@@ -68,7 +68,7 @@ static int emi26_set_reset (struct usb_device *dev, unsigned char reset_bit)
 	/* printk(KERN_DEBUG "%s - %d", __func__, reset_bit); */
 	response = emi26_writememory (dev, CPUCS_REG, &reset_bit, 1, 0xa0);
 	if (response < 0) {
-		err("emi26: set_reset (%d) failed", reset_bit);
+		dev_err(&dev->dev, "set_reset (%d) failed\n", reset_bit);
 	}
 	return response;
 }
@@ -88,7 +88,8 @@ static int emi26_load_firmware (struct usb_device *dev)
 
 	buf = kmalloc(FW_LOAD_SIZE, GFP_KERNEL);
 	if (!buf) {
-		err( "%s - error loading firmware: error = %d", __func__, -ENOMEM);
+		dev_err(&dev->dev, "%s - error loading firmware: error = %d\n",
+			__func__, -ENOMEM);
 		err = -ENOMEM;
 		goto wraperr;
 	}
@@ -106,14 +107,16 @@ static int emi26_load_firmware (struct usb_device *dev)
 				    &dev->dev);
 	if (err) {
 	nofw:
-		err( "%s - request_firmware() failed", __func__);
+		dev_err(&dev->dev, "%s - request_firmware() failed\n",
+			__func__);
 		goto wraperr;
 	}
 
 	/* Assert reset (stop the CPU in the EMI) */
 	err = emi26_set_reset(dev,1);
 	if (err < 0) {
-		err( "%s - error loading firmware: error = %d", __func__, err);
+		dev_err(&dev->dev,"%s - error loading firmware: error = %d\n",
+			__func__, err);
 		goto wraperr;
 	}