Merge branch 'pci/gregkh-driver-core' into next

* pci/gregkh-driver-core:
  PCI: Make pci_bus_attrs, pci_dev_attrs, dev_rescan_attr, dev_remove_attr, vga_attr static
  PCI: convert bus code to use dev_groups
  PCI: convert bus code to use drv_groups
  PCI: convert bus code to use bus_groups

drivers/pci/pci-driver.c

@@ -135,6 +135,7 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
 		return retval;
 	return count;
 }
+static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
 
 /**
  * store_remove_id - remove a PCI device ID from this driver
@@ -180,12 +181,14 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count)
 		return retval;
 	return count;
 }
+static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id);
 
-static struct driver_attribute pci_drv_attrs[] = {
-	__ATTR(new_id, S_IWUSR, NULL, store_new_id),
-	__ATTR(remove_id, S_IWUSR, NULL, store_remove_id),
-	__ATTR_NULL,
+static struct attribute *pci_drv_attrs[] = {
+	&driver_attr_new_id.attr,
+	&driver_attr_remove_id.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(pci_drv);
 
 /**
  * pci_match_id - See if a pci device matches a given pci_id table
@@ -1316,9 +1319,9 @@ struct bus_type pci_bus_type = {
 	.probe		= pci_device_probe,
 	.remove		= pci_device_remove,
 	.shutdown	= pci_device_shutdown,
-	.dev_attrs	= pci_dev_attrs,
-	.bus_attrs	= pci_bus_attrs,
-	.drv_attrs	= pci_drv_attrs,
+	.dev_groups	= pci_dev_groups,
+	.bus_groups	= pci_bus_groups,
+	.drv_groups	= pci_drv_groups,
 	.pm		= PCI_PM_OPS_PTR,
 };
 

drivers/pci/pci-sysfs.c

@@ -42,7 +42,8 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf)				\
 									\
 	pdev = to_pci_dev (dev);					\
 	return sprintf (buf, format_string, pdev->field);		\
-}
+}									\
+static DEVICE_ATTR_RO(field)
 
 pci_config_attr(vendor, "0x%04x\n");
 pci_config_attr(device, "0x%04x\n");
@@ -73,6 +74,7 @@ static ssize_t broken_parity_status_store(struct device *dev,
 
 	return count;
 }
+static DEVICE_ATTR_RW(broken_parity_status);
 
 static ssize_t local_cpus_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
@@ -91,7 +93,7 @@ static ssize_t local_cpus_show(struct device *dev,
 	buf[len] = '\0';
 	return len;
 }
-
+static DEVICE_ATTR_RO(local_cpus);
 
 static ssize_t local_cpulist_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
@@ -110,6 +112,7 @@ static ssize_t local_cpulist_show(struct device *dev,
 	buf[len] = '\0';
 	return len;
 }
+static DEVICE_ATTR_RO(local_cpulist);
 
 /*
  * PCI Bus Class Devices
@@ -170,6 +173,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
 	}
 	return (str - buf);
 }
+static DEVICE_ATTR_RO(resource);
 
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -181,10 +185,11 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 		       (u8)(pci_dev->class >> 16), (u8)(pci_dev->class >> 8),
 		       (u8)(pci_dev->class));
 }
+static DEVICE_ATTR_RO(modalias);
 
-static ssize_t is_enabled_store(struct device *dev,
-				struct device_attribute *attr, const char *buf,
-				size_t count)
+static ssize_t enabled_store(struct device *dev,
+			     struct device_attribute *attr, const char *buf,
+			     size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	unsigned long val;
@@ -208,14 +213,15 @@ static ssize_t is_enabled_store(struct device *dev,
 	return result < 0 ? result : count;
 }
 
-static ssize_t is_enabled_show(struct device *dev,
-			       struct device_attribute *attr, char *buf)
+static ssize_t enabled_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev;
 
 	pdev = to_pci_dev (dev);
 	return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt));
 }
+static DEVICE_ATTR_RW(enabled);
 
 #ifdef CONFIG_NUMA
 static ssize_t
@@ -223,6 +229,7 @@ numa_node_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	return sprintf (buf, "%d\n", dev->numa_node);
 }
+static DEVICE_ATTR_RO(numa_node);
 #endif
 
 static ssize_t
@@ -232,6 +239,7 @@ dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf)
 
 	return sprintf (buf, "%d\n", fls64(pdev->dma_mask));
 }
+static DEVICE_ATTR_RO(dma_mask_bits);
 
 static ssize_t
 consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
@@ -239,6 +247,7 @@ consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
 {
 	return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask));
 }
+static DEVICE_ATTR_RO(consistent_dma_mask_bits);
 
 static ssize_t
 msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -283,6 +292,7 @@ msi_bus_store(struct device *dev, struct device_attribute *attr,
 
 	return count;
 }
+static DEVICE_ATTR_RW(msi_bus);
 
 static DEFINE_MUTEX(pci_remove_rescan_mutex);
 static ssize_t bus_rescan_store(struct bus_type *bus, const char *buf,
@@ -302,10 +312,20 @@ static ssize_t bus_rescan_store(struct bus_type *bus, const char *buf,
 	}
 	return count;
 }
+static BUS_ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, bus_rescan_store);
+
+static struct attribute *pci_bus_attrs[] = {
+	&bus_attr_rescan.attr,
+	NULL,
+};
 
-struct bus_attribute pci_bus_attrs[] = {
-	__ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, bus_rescan_store),
-	__ATTR_NULL
+static const struct attribute_group pci_bus_group = {
+	.attrs = pci_bus_attrs,
+};
+
+const struct attribute_group *pci_bus_groups[] = {
+	&pci_bus_group,
+	NULL,
 };
 
 static ssize_t
@@ -325,8 +345,9 @@ dev_rescan_store(struct device *dev, struct device_attribute *attr,
 	}
 	return count;
 }
-struct device_attribute dev_rescan_attr = __ATTR(rescan, (S_IWUSR|S_IWGRP),
-						 NULL, dev_rescan_store);
+static struct device_attribute dev_rescan_attr = __ATTR(rescan,
+							(S_IWUSR|S_IWGRP),
+							NULL, dev_rescan_store);
 
 static void remove_callback(struct device *dev)
 {
@@ -356,8 +377,9 @@ remove_store(struct device *dev, struct device_attribute *dummy,
 		count = ret;
 	return count;
 }
-struct device_attribute dev_remove_attr = __ATTR(remove, (S_IWUSR|S_IWGRP),
-						 NULL, remove_store);
+static struct device_attribute dev_remove_attr = __ATTR(remove,
+							(S_IWUSR|S_IWGRP),
+							NULL, remove_store);
 
 static ssize_t
 dev_bus_rescan_store(struct device *dev, struct device_attribute *attr,
@@ -404,6 +426,7 @@ static ssize_t d3cold_allowed_show(struct device *dev,
 	struct pci_dev *pdev = to_pci_dev(dev);
 	return sprintf (buf, "%u\n", pdev->d3cold_allowed);
 }
+static DEVICE_ATTR_RW(d3cold_allowed);
 #endif
 
 #ifdef CONFIG_PCI_IOV
@@ -489,30 +512,38 @@ static struct device_attribute sriov_numvfs_attr =
 		       sriov_numvfs_show, sriov_numvfs_store);
 #endif /* CONFIG_PCI_IOV */
 
-struct device_attribute pci_dev_attrs[] = {
-	__ATTR_RO(resource),
-	__ATTR_RO(vendor),
-	__ATTR_RO(device),
-	__ATTR_RO(subsystem_vendor),
-	__ATTR_RO(subsystem_device),
-	__ATTR_RO(class),
-	__ATTR_RO(irq),
-	__ATTR_RO(local_cpus),
-	__ATTR_RO(local_cpulist),
-	__ATTR_RO(modalias),
+static struct attribute *pci_dev_attrs[] = {
+	&dev_attr_resource.attr,
+	&dev_attr_vendor.attr,
+	&dev_attr_device.attr,
+	&dev_attr_subsystem_vendor.attr,
+	&dev_attr_subsystem_device.attr,
+	&dev_attr_class.attr,
+	&dev_attr_irq.attr,
+	&dev_attr_local_cpus.attr,
+	&dev_attr_local_cpulist.attr,
+	&dev_attr_modalias.attr,
 #ifdef CONFIG_NUMA
-	__ATTR_RO(numa_node),
+	&dev_attr_numa_node.attr,
 #endif
-	__ATTR_RO(dma_mask_bits),
-	__ATTR_RO(consistent_dma_mask_bits),
-	__ATTR(enable, 0600, is_enabled_show, is_enabled_store),
-	__ATTR(broken_parity_status,(S_IRUGO|S_IWUSR),
-		broken_parity_status_show,broken_parity_status_store),
-	__ATTR(msi_bus, 0644, msi_bus_show, msi_bus_store),
+	&dev_attr_dma_mask_bits.attr,
+	&dev_attr_consistent_dma_mask_bits.attr,
+	&dev_attr_enabled.attr,
+	&dev_attr_broken_parity_status.attr,
+	&dev_attr_msi_bus.attr,
 #if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
-	__ATTR(d3cold_allowed, 0644, d3cold_allowed_show, d3cold_allowed_store),
+	&dev_attr_d3cold_allowed.attr,
 #endif
-	__ATTR_NULL,
+	NULL,
+};
+
+static const struct attribute_group pci_dev_group = {
+	.attrs = pci_dev_attrs,
+};
+
+const struct attribute_group *pci_dev_groups[] = {
+	&pci_dev_group,
+	NULL,
 };
 
 static struct attribute *pcibus_attrs[] = {
@@ -544,7 +575,7 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
 		!!(pdev->resource[PCI_ROM_RESOURCE].flags &
 		   IORESOURCE_ROM_SHADOW));
 }
-struct device_attribute vga_attr = __ATTR_RO(boot_vga);
+static struct device_attribute vga_attr = __ATTR_RO(boot_vga);
 
 static ssize_t
 pci_read_config(struct file *filp, struct kobject *kobj,

drivers/pci/pci.h

@@ -153,10 +153,10 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
 	return (dev->no_d1d2 || parent_dstates);
 
 }
-extern struct device_attribute pci_dev_attrs[];
+extern const struct attribute_group *pci_dev_groups[];
 extern const struct attribute_group *pcibus_groups[];
 extern struct device_type pci_dev_type;
-extern struct bus_attribute pci_bus_attrs[];
+extern const struct attribute_group *pci_bus_groups[];
 
 
 /**