From 8144d051256090b6f43904854154f2b4908060f1 Mon Sep 17 00:00:00 2001
From: Thierry Reding <treding@nvidia.com>
Date: Wed, 29 Mar 2017 16:44:01 +0200
Subject: [PATCH 57/86] drm/rockchip: Remove unnecessary NULL check
Git-commit: 5a1535b110d73ed8d29c504eeb5fa92ac5b47cd9
Patch-mainline: v4.14-rc1
References: fate#323912
The expression &private->fbdev_helper can never be NULL, so the check is
completely unnecessary.
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/20170329144401.1804-12-thierry.reding@gmail.com
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
@@ -168,10 +168,8 @@ err_gem_object_unreference:
static void rockchip_drm_output_poll_changed(struct drm_device *dev)
{
struct rockchip_drm_private *private = dev->dev_private;
- struct drm_fb_helper *fb_helper = &private->fbdev_helper;
- if (fb_helper)
- drm_fb_helper_hotplug_event(fb_helper);
+ drm_fb_helper_hotplug_event(&private->fbdev_helper);
}
static void