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authorchenqiwu <chenqiwu@xiaomi.com>2020-02-14 20:37:00 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-02-14 08:38:15 -0800
commit0616ca73fd35409b0d8d2a17bbca42f6febcd235 (patch)
treee5851c13f4cdca3d85a88c09b310c515df9ccf4b /drivers/usb/roles
parentca065bf12771078571dec758300631624edc19a2 (diff)
usb: use kobj_to_dev() API
Use kobj_to_dev() API instead of container_of(). Signed-off-by: chenqiwu <chenqiwu@xiaomi.com> Link: https://lore.kernel.org/r/1581683820-9978-1-git-send-email-qiwuchen55@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/roles')
-rw-r--r--drivers/usb/roles/class.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c
index 63a00ff26655..486b0b1e2a7a 100644
--- a/drivers/usb/roles/class.c
+++ b/drivers/usb/roles/class.c
@@ -199,7 +199,7 @@ EXPORT_SYMBOL_GPL(usb_role_switch_find_by_fwnode);
static umode_t
usb_role_switch_is_visible(struct kobject *kobj, struct attribute *attr, int n)
{
- struct device *dev = container_of(kobj, typeof(*dev), kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct usb_role_switch *sw = to_role_switch(dev);
if (sw->allow_userspace_control)