From: Bernard Zhao <bernard@vivo.com>
Date: Mon, 2 Nov 2020 03:07:36 +0000 (-0800)
Subject: gpu/drm: delete same check in if condition
X-Git-Tag: baikal/mips/sdk5.9~12066^2~13^2~9
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=2c8cdae3ecd5a101f3d5fd5c5664ab44991ab3e8;p=kernel.git

gpu/drm: delete same check in if condition

In function drm_bridge_connector_get_modes_edid, drm_edid_is_valid
will check weather (!edid), no need to check again in the if
branch.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201102030736.3833-1-bernard@vivo.com
---

diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index a58cbde59c34a..791379816837d 100644
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -241,7 +241,7 @@ static int drm_bridge_connector_get_modes_edid(struct drm_connector *connector,
 		goto no_edid;
 
 	edid = bridge->funcs->get_edid(bridge, connector);
-	if (!edid || !drm_edid_is_valid(edid)) {
+	if (!drm_edid_is_valid(edid)) {
 		kfree(edid);
 		goto no_edid;
 	}