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drm/arcpgu: Delete an unnecessary check before drm_fbdev_cma_hotplug_event() 

The drm_fbdev_cma_hotplug_event() function tests whether its argument
is NULL and then returns immediately.
Thus the test around the call is 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/dd9a16b1-234c-6776-e6d9-943a8457334e@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-07-15 21:52:40 +02:00 committed by Daniel Vetter
parent 63fe9bb865
commit f15a8e9a14
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/arc/arcpgu_drv.c
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@ -28,8 +28,7 @@ static void arcpgu_fb_output_poll_changed(struct drm_device *dev)
{
struct arcpgu_drm_private *arcpgu = dev->dev_private;
if (arcpgu->fbdev)
drm_fbdev_cma_hotplug_event(arcpgu->fbdev);
drm_fbdev_cma_hotplug_event(arcpgu->fbdev);
}
static struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = {