From: Markus Elfring elfring@users.sourceforge.net Date: Wed, 20 Jul 2016 18:32:34 +0200
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 --- drivers/gpu/drm/sun4i/sun4i_framebuffer.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c index a0b30c2..70688fe 100644 --- a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c +++ b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c @@ -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 = {