4 files changed, 22 insertions, 9 deletions

diff --git a/drivers/base/class.c b/drivers/base/class.c
index 6e2c3b064f53..34a2de9c5385 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -31,7 +31,7 @@ static ssize_t class_attr_show(struct kobject *kobj, struct attribute *attr,
         ssize_t ret = -EIO;
 
         if (class_attr->show)
-                ret = class_attr->show(cp->class, buf);
+                ret = class_attr->show(cp->class, class_attr, buf);
         return ret;
 }
 
@@ -43,7 +43,7 @@ static ssize_t class_attr_store(struct kobject *kobj, struct attribute *attr,
         ssize_t ret = -EIO;
 
         if (class_attr->store)
-                ret = class_attr->store(cp->class, buf, count);
+                ret = class_attr->store(cp->class, class_attr, buf, count);
         return ret;
 }
 
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index fb456b729803..9121c77b77fa 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -79,13 +79,17 @@ void unregister_cpu(struct cpu *cpu)
 }
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
-static ssize_t cpu_probe_store(struct class *class, const char *buf,
+static ssize_t cpu_probe_store(struct class *class,
+                                struct class_attribute *attr,
+                                const char *buf,
                                size_t count)
 {
         return arch_cpu_probe(buf, count);
 }
 
-static ssize_t cpu_release_store(struct class *class, const char *buf,
+static ssize_t cpu_release_store(struct class *class,
+                                struct class_attribute *attr,
+                                const char *buf,
                                  size_t count)
 {
         return arch_cpu_release(buf, count);
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index a95024166b66..6604fb33d072 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -69,7 +69,9 @@ fw_load_abort(struct firmware_priv *fw_priv)
 }
 
 static ssize_t
-firmware_timeout_show(struct class *class, char *buf)
+firmware_timeout_show(struct class *class,
+                      struct class_attribute *attr,
+                      char *buf)
 {
         return sprintf(buf, "%d\n", loading_timeout);
 }
@@ -87,7 +89,9 @@ firmware_timeout_show(struct class *class, char *buf)
  *      Note: zero means 'wait forever'.
  **/
 static ssize_t
-firmware_timeout_store(struct class *class, const char *buf, size_t count)
+firmware_timeout_store(struct class *class,
+                        struct class_attribute *attr,
+                        const char *buf, size_t count)
 {
         loading_timeout = simple_strtol(buf, NULL, 10);
         if (loading_timeout < 0)
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 563656ad75a1..495f15e92d4c 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -331,7 +331,8 @@ static int block_size_init(void)
  */
 #ifdef CONFIG_ARCH_MEMORY_PROBE
 static ssize_t
-memory_probe_store(struct class *class, const char *buf, size_t count)
+memory_probe_store(struct class *class, struct class_attribute *attr,
+                   const char *buf, size_t count)
 {
         u64 phys_addr;
         int nid;
@@ -368,7 +369,9 @@ static inline int memory_probe_init(void)
 
 /* Soft offline a page */
 static ssize_t
-store_soft_offline_page(struct class *class, const char *buf, size_t count)
+store_soft_offline_page(struct class *class,
+                        struct class_attribute *attr,
+                        const char *buf, size_t count)
 {
         int ret;
         u64 pfn;
@@ -385,7 +388,9 @@ store_soft_offline_page(struct class *class, const char *buf, size_t count)
 
 /* Forcibly offline a page, including killing processes. */
 static ssize_t
-store_hard_offline_page(struct class *class, const char *buf, size_t count)
+store_hard_offline_page(struct class *class,
+                        struct class_attribute *attr,
+                        const char *buf, size_t count)
 {
         int ret;
         u64 pfn;