From: Yang Yingliang <yangyingliang@huawei.com>
Date: Tue, 26 Apr 2022 03:05:44 +0000 (+0200)
Subject: media: isif: remove unnecessary check of res
X-Git-Tag: v5.19-rc1~179^2~127
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d83d2e08811b0b02e6a67aab3ca250e403d1cade;p=tomoyo%2Ftomoyo-test1.git

media: isif: remove unnecessary check of res

The resource is checked in probe function, so there is
no need do this check in remove function.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/platform/ti/davinci/isif.c b/drivers/media/platform/ti/davinci/isif.c
index c53cecd072b1..69e862de014f 100644
--- a/drivers/media/platform/ti/davinci/isif.c
+++ b/drivers/media/platform/ti/davinci/isif.c
@@ -1107,8 +1107,7 @@ static int isif_remove(struct platform_device *pdev)
 	isif_cfg.linear_tbl1_addr = NULL;
 	while (i < 3) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (res)
-			release_mem_region(res->start, resource_size(res));
+		release_mem_region(res->start, resource_size(res));
 		i++;
 	}
 	vpfe_unregister_ccdc_device(&isif_hw_dev);