From: Markus Elfring Date: Fri, 15 Jul 2016 19:52:40 +0000 (+0200) Subject: drm/arcpgu: Delete an unnecessary check before drm_fbdev_cma_hotplug_event() X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f15a8e9a14196bad904d040e7b587bdf76ad35ed;p=deliverable%2Flinux.git 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 Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/dd9a16b1-234c-6776-e6d9-943a8457334e@users.sourceforge.net --- diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index 0226ec0667dd..20a5f2cd0d8b 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -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 = {