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From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
To: linux-media@vger.kernel.org
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Sakari Ailus <sakari.ailus@iki.fi>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>
Subject: [PATCH 6/7] s5k6a3: add missing clk_disable_unprepare
Date: Mon,  9 May 2022 11:15:52 +0200	[thread overview]
Message-ID: <20220509091553.2637089-7-hverkuil-cisco@xs4all.nl> (raw)
In-Reply-To: <20220509091553.2637089-1-hverkuil-cisco@xs4all.nl>

Fix smatch warning:

drivers/media/i2c/s5k6a3.c:234 __s5k6a3_power_on() warn: 'sensor->clock' from clk_prepare_enable() not released on lines: 234.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/i2c/s5k6a3.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index b97dd6149e90..f6ecf6f92bb2 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -213,7 +213,7 @@ static int __s5k6a3_power_on(struct s5k6a3 *sensor)
 	for (i++; i < S5K6A3_NUM_SUPPLIES; i++) {
 		ret = regulator_enable(sensor->supplies[i].consumer);
 		if (ret < 0)
-			goto error_reg_dis;
+			goto error_clk;
 	}
 
 	gpio_set_value(sensor->gpio_reset, 1);
@@ -226,6 +226,8 @@ static int __s5k6a3_power_on(struct s5k6a3 *sensor)
 	msleep(20);
 	return 0;
 
+error_clk:
+	clk_disable_unprepare(sensor->clock);
 error_reg_dis:
 	for (--i; i >= 0; --i)
 		regulator_disable(sensor->supplies[i].consumer);
-- 
2.34.1


  parent reply	other threads:[~2022-05-09  9:47 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-09  9:15 [PATCH 0/7] Various smatch fixes Hans Verkuil
2022-05-09  9:15 ` [PATCH 1/7] v4l2-subdev.c: kvmalloc_array -> kvcalloc Hans Verkuil
2022-05-09 10:29   ` Laurent Pinchart
2022-05-09  9:15 ` [PATCH 2/7] v4l2-ctls-core.c: " Hans Verkuil
2022-05-09 10:29   ` Laurent Pinchart
2022-05-09  9:15 ` [PATCH 3/7] videobuf2-dma-sg.c: " Hans Verkuil
2022-05-09 10:29   ` Laurent Pinchart
2022-05-09  9:15 ` [PATCH 4/7] cx25821: request_irq -> devm_request_irq Hans Verkuil
2022-05-09  9:15 ` [PATCH 5/7] ccs-core.c: fix failure to call clk_disable_unprepare Hans Verkuil
2022-05-09  9:15 ` Hans Verkuil [this message]
2022-05-09  9:15 ` [PATCH 7/7] uvc_v4l2.c: avoid using iterator used outside loop Hans Verkuil
2022-05-09 10:04   ` Sakari Ailus
2022-05-09 10:09   ` Laurent Pinchart

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