Messages in this thread Patch in this message | | | Subject | [PATCH] drm/hdlcd: Delete an unnecessary check before drm_fbdev_cma_hotplug_event() | From | SF Markus Elfring <> | Date | Sat, 16 Jul 2016 09:20:02 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 16 Jul 2016 09:10:40 +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/arm/hdlcd_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 28b8cd1..9b1aefe 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -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 = { -- 2.9.1
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