[PATCH] drivers/greybus: Use kobj_to_dev() instead

[Wang Qing]

Use kobj_to_dev() instead of container_of()

Signed-off-by: Wang Qing <wangq...@vivo.com>
---
 drivers/greybus/interface.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/greybus/interface.c b/drivers/greybus/interface.c
index 67dbe6f..de167f1
--- a/drivers/greybus/interface.c
+++ b/drivers/greybus/interface.c
@@ -620,7 +620,7 @@ static struct attribute *interface_common_attrs[] = {
 static umode_t interface_unipro_is_visible(struct kobject *kobj,
                                           struct attribute *attr, int n)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct gb_interface *intf = to_gb_interface(dev);
 
        switch (intf->type) {
@@ -635,7 +635,7 @@ static umode_t interface_unipro_is_visible(struct kobject 
*kobj,
 static umode_t interface_greybus_is_visible(struct kobject *kobj,
                                            struct attribute *attr, int n)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct gb_interface *intf = to_gb_interface(dev);
 
        switch (intf->type) {
@@ -649,7 +649,7 @@ static umode_t interface_greybus_is_visible(struct kobject 
*kobj,
 static umode_t interface_power_is_visible(struct kobject *kobj,
                                          struct attribute *attr, int n)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct gb_interface *intf = to_gb_interface(dev);
 
        switch (intf->type) {
-- 
2.7.4