Revert "sysdev: fix prototype for memory_sysdev_class show/store functions"

This reverts commit 8ff410daa009c4b44be445ded5b0cec00abc0426

It should not have been sent to Linus's tree yet, as it depends
on changes that are queued up in my driver-core for the .34 kernel
merge.

Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: "Zheng, Shaohui" <shaohui.zheng@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 12 insertions, 20 deletions

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index ae6b6c43cff9..bd025059711f 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -309,19 +309,17 @@ static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL);
  * Block size attribute stuff
  */
 static ssize_t
-print_block_size(struct sysdev_class *class,
-                 struct sysdev_class_attribute *class_attr,
-                 char *buf)
+print_block_size(struct class *class, char *buf)
 {
         return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
 }
 
-static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
+static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
 
 static int block_size_init(void)
 {
         return sysfs_create_file(&memory_sysdev_class.kset.kobj,
-                                &attr_block_size_bytes.attr);
+                                &class_attr_block_size_bytes.attr);
 }
 
 /*
@@ -332,9 +330,7 @@ static int block_size_init(void)
  */
 #ifdef CONFIG_ARCH_MEMORY_PROBE
 static ssize_t
-memory_probe_store(struct sysdev_class *class,
-                   struct sysdev_class_attribute *class_attr,
-                   const char *buf, size_t count)
+memory_probe_store(struct class *class, const char *buf, size_t count)
 {
         u64 phys_addr;
         int nid;
@@ -350,12 +346,12 @@ memory_probe_store(struct sysdev_class *class,
 
         return count;
 }
-static SYSDEV_CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
+static CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
 
 static int memory_probe_init(void)
 {
         return sysfs_create_file(&memory_sysdev_class.kset.kobj,
-                                &attr_probe.attr);
+                                &class_attr_probe.attr);
 }
 #else
 static inline int memory_probe_init(void)
@@ -371,9 +367,7 @@ static inline int memory_probe_init(void)
 
 /* Soft offline a page */
 static ssize_t
-store_soft_offline_page(struct sysdev_class *class,
-                        struct sysdev_class_attribute *class_attr,
-                        const char *buf, size_t count)
+store_soft_offline_page(struct class *class, const char *buf, size_t count)
 {
         int ret;
         u64 pfn;
@@ -390,9 +384,7 @@ store_soft_offline_page(struct sysdev_class *class,
 
 /* Forcibly offline a page, including killing processes. */
 static ssize_t
-store_hard_offline_page(struct sysdev_class *class,
-                        struct sysdev_class_attribute *class_attr,
-                        const char *buf, size_t count)
+store_hard_offline_page(struct class *class, const char *buf, size_t count)
 {
         int ret;
         u64 pfn;
@@ -405,18 +397,18 @@ store_hard_offline_page(struct sysdev_class *class,
         return ret ? ret : count;
 }
 
-static SYSDEV_CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
-static SYSDEV_CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
+static CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
+static CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
 
 static __init int memory_fail_init(void)
 {
         int err;
 
         err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
-                                &attr_soft_offline_page.attr);
+                                &class_attr_soft_offline_page.attr);
         if (!err)
                 err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
-                                &attr_hard_offline_page.attr);
+                                &class_attr_hard_offline_page.attr);
         return err;
 }
 #else