From: Thierry Reding <treding@nvidia.com>
Date: Wed, 29 Mar 2017 14:44:00 +0000 (+0200)
Subject: drm/atmel-hlcdc: Remove unnecessary NULL check
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6c8e54714cc54d080189e42fb40b24dddfe85339;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/atmel-hlcdc: Remove unnecessary NULL check

drm_fbdev_cma_hotplug_event() already checks for NULL pointers before
dereferencing, so callers don't need to do that.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170329144401.1804-11-thierry.reding@gmail.com
---

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 30dbffdb45a3..51d22ad9a3a3 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -451,8 +451,7 @@ static void atmel_hlcdc_fb_output_poll_changed(struct drm_device *dev)
 {
 	struct atmel_hlcdc_dc *dc = dev->dev_private;
 
-	if (dc->fbdev)
-		drm_fbdev_cma_hotplug_event(dc->fbdev);
+	drm_fbdev_cma_hotplug_event(dc->fbdev);
 }
 
 struct atmel_hlcdc_dc_commit {