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

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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/c2b0f310-fa06-f4cc-0014-ea7f40564d26@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-07-16 09:10:40 +02:00 committed by Daniel Vetter
parent 63ecf57248
commit 536cea6073
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/arm/hdlcd_drv.c
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@ -102,8 +102,7 @@ static void hdlcd_fb_output_poll_changed(struct drm_device *drm)
{
struct hdlcd_drm_private *hdlcd = drm->dev_private;
if (hdlcd->fbdev)
drm_fbdev_cma_hotplug_event(hdlcd->fbdev);
drm_fbdev_cma_hotplug_event(hdlcd->fbdev);
}
static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = {