Merge tag 'v3.7-rc1' into staging/for_v3.8

Linux 3.7-rc1

* tag 'v3.7-rc1': (9579 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index df3e0bf31eb..92cdd2323b0 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -142,7 +142,8 @@ static int smbalert_probe(struct i2c_client *ara,
 	struct i2c_adapter *adapter = ara->adapter;
 	int res;
 
-	alert = kzalloc(sizeof(struct i2c_smbus_alert), GFP_KERNEL);
+	alert = devm_kzalloc(&ara->dev, sizeof(struct i2c_smbus_alert),
+			     GFP_KERNEL);
 	if (!alert)
 		return -ENOMEM;
 
@@ -154,10 +155,8 @@ static int smbalert_probe(struct i2c_client *ara,
 	if (setup->irq > 0) {
 		res = devm_request_irq(&ara->dev, setup->irq, smbalert_irq,
 				       0, "smbus_alert", alert);
-		if (res) {
-			kfree(alert);
+		if (res)
 			return res;
-		}
 	}
 
 	i2c_set_clientdata(ara, alert);
@@ -167,14 +166,12 @@ static int smbalert_probe(struct i2c_client *ara,
 	return 0;
 }
 
-/* IRQ resource is managed so it is freed automatically */
+/* IRQ and memory resources are managed so they are freed automatically */
 static int smbalert_remove(struct i2c_client *ara)
 {
 	struct i2c_smbus_alert *alert = i2c_get_clientdata(ara);
 
 	cancel_work_sync(&alert->alert);
-
-	kfree(alert);
 	return 0;
 }