[PATCH] w1: Added inline functions on top of container_of().

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c
index 70d2d469963c..2b6580c7e953 100644
--- a/drivers/w1/w1_smem.c
+++ b/drivers/w1/w1_smem.c
@@ -46,15 +46,13 @@ static struct w1_family_ops w1_smem_fops = {
 
 static ssize_t w1_smem_read_name(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct w1_slave *sl = container_of(dev, struct w1_slave, dev);
-
+        struct w1_slave *sl = dev_to_w1_slave(dev);
         return sprintf(buf, "%s\n", sl->name);
 }
 
 static ssize_t w1_smem_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count)
 {
-        struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj),
-                                           struct w1_slave, dev);
+        struct w1_slave *sl = kobj_to_w1_slave(kobj);
         int i;
 
         atomic_inc(&sl->refcnt);