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GPU-DRM-sun4i: 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/cd959d92-f7d9-598c-421f-d3f40bedee10@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-07-20 18:32:34 +02:00 committed by Daniel Vetter
parent f35cbe6a17
commit 29d79ede4e
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/sun4i/sun4i_framebuffer.c
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@ -20,8 +20,7 @@ static void sun4i_de_output_poll_changed(struct drm_device *drm)
{
struct sun4i_drv *drv = drm->dev_private;
if (drv->fbdev)
drm_fbdev_cma_hotplug_event(drv->fbdev);
drm_fbdev_cma_hotplug_event(drv->fbdev);
}
static const struct drm_mode_config_funcs sun4i_de_mode_config_funcs = {