mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-27 12:57:53 +00:00
drm/framebuffer: Fix use of uninitialized variable
[ Upstream commit f9af8f0c1d
]
smatch reports:
drivers/gpu/drm/drm_framebuffer.c:654 drm_mode_getfb2_ioctl() error: uninitialized symbol 'ret'.
'ret' is possibly not set when there are no errors, causing the error
above. I can't say if that ever happens in real-life, but in any case I
think it is good to initialize 'ret' to 0.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103-uninit-fixes-v2-2-c22b2444f5f5@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
2cde325e18
commit
9b3fbff86a
1 changed files with 1 additions and 1 deletions
|
@ -570,7 +570,7 @@ int drm_mode_getfb2_ioctl(struct drm_device *dev,
|
|||
struct drm_mode_fb_cmd2 *r = data;
|
||||
struct drm_framebuffer *fb;
|
||||
unsigned int i;
|
||||
int ret;
|
||||
int ret = 0;
|
||||
|
||||
if (!drm_core_check_feature(dev, DRIVER_MODESET))
|
||||
return -EINVAL;
|
||||
|
|
Loading…
Reference in a new issue