linux-kernel - [PATCH] [media] c8sectpfe: Remove unneeded NULL check before clk_disable

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Message-Id: <20220516131254.13816-1-wanjiabing@vivo.com>
Date:   Mon, 16 May 2022 21:12:54 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Patrice Chotard <patrice.chotard@...s.st.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH] [media] c8sectpfe: Remove unneeded NULL check before clk_disable_unprepare

clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL.
Remove unneeded NULL check for fei->c8sectpfeclk.

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
 drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
index 7bb1384e4bad..7d63e56ae14c 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
@@ -915,8 +915,7 @@ static int c8sectpfe_remove(struct platform_device *pdev)
 	if (readl(fei->io + SYS_OTHER_CLKEN))
 		writel(0, fei->io + SYS_OTHER_CLKEN);
 
-	if (fei->c8sectpfeclk)
-		clk_disable_unprepare(fei->c8sectpfeclk);
+	clk_disable_unprepare(fei->c8sectpfeclk);
 
 	return 0;
 }
-- 
2.36.1