From b5c17905fb97e4e3c2fccdd168f6d2e7d54076e5 Mon Sep 17 00:00:00 2001
From: Xu Wang <vulab@iscas.ac.cn>
Date: Wed, 4 Nov 2020 10:29:48 +0100
Subject: media: i2c: mt9p031: Remove redundant null check before
 clk_disable_unprepare

Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/media/i2c/mt9p031.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/media/i2c/mt9p031.c')

diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index dc23b9ed510a..a633b934d93e 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -346,8 +346,7 @@ static void mt9p031_power_off(struct mt9p031 *mt9p031)
 	regulator_bulk_disable(ARRAY_SIZE(mt9p031->regulators),
 			       mt9p031->regulators);
 
-	if (mt9p031->clk)
-		clk_disable_unprepare(mt9p031->clk);
+	clk_disable_unprepare(mt9p031->clk);
 }
 
 static int __mt9p031_set_power(struct mt9p031 *mt9p031, bool on)
-- 
cgit