From: Carsten Haitzler <carsten.haitzler@arm.com>
Date: Fri, 27 Nov 2020 11:00:27 +0000 (+0000)
Subject: drm/komeda: Remove useless variable assignment
X-Git-Tag: accepted/tizen/unified/20230118.172025~8178^2~1^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8e8fbfc682481b7f814985341020129161afd9de;p=platform%2Fkernel%2Flinux-rpi.git

drm/komeda: Remove useless variable assignment

ret is not actually read after this (only written in one case then
returned), so this assign line is useless. This removes that assignment.

Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201127110027.133569-1-carsten.haitzler@foss.arm.com
---

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 1f8195b..ca891ae 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -152,7 +152,6 @@ static int komeda_parse_dt(struct device *dev, struct komeda_dev *mdev)
 	ret = of_reserved_mem_device_init(dev);
 	if (ret && ret != -ENODEV)
 		return ret;
-	ret = 0;
 
 	for_each_available_child_of_node(np, child) {
 		if (of_node_name_eq(child, "pipeline")) {