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drm/sysfs: use kobj_to_dev()
author
Geliang Tang
<geliangtang@163.com>
Wed, 13 Jan 2016 14:48:41 +0000
(22:48 +0800)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Wed, 13 Jan 2016 15:43:07 +0000
(16:43 +0100)
Use kobj_to_dev() instead of open-coding it.
Link:
http://patchwork.freedesktop.org/patch/msgid/3fea991541fbfc4ffece2c174adeb02cb9436c90.1452696179.git.geliangtang@163.com
Signed-off-by: Geliang Tang <geliangtang@163.com>
drivers/gpu/drm/drm_sysfs.c
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diff --git
a/drivers/gpu/drm/drm_sysfs.c
b/drivers/gpu/drm/drm_sysfs.c
index
0ca6410
..
d503f8e
100644
(file)
--- a/
drivers/gpu/drm/drm_sysfs.c
+++ b/
drivers/gpu/drm/drm_sysfs.c
@@
-240,7
+240,7
@@
static ssize_t edid_show(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t off,
size_t count)
{
- struct device *connector_dev =
container_of(kobj, struct device,
kobj);
+ struct device *connector_dev =
kobj_to_dev(
kobj);
struct drm_connector *connector = to_drm_connector(connector_dev);
unsigned char *edid;
size_t size;