drm/vc4: Delete unnecessary checks before two function calls
The following functions test whether their argument is NULL
and then return immediately.
* drm_fbdev_cma_hotplug_event
* drm_fbdev_cma_restore_mode
Thus the tests around their calls are not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/fb33d930-6a5c-c501-6676-26bd486f1cb5@users.sourceforge.net
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 9e88231..493bb58 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -47,8 +47,7 @@
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- if (vc4->fbdev)
- drm_fbdev_cma_restore_mode(vc4->fbdev);
+ drm_fbdev_cma_restore_mode(vc4->fbdev);
}
static const struct file_operations vc4_drm_fops = {