[PATCH 5.15 56/66] media: i2c: imx412: Fix power_off ordering

Greg Kroah-Hartman
2022-06-03T18:02:20Z

From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

commit 9a199694c6a1519522ec73a4571f68abe9f13d5d upstream.

The enable path does
- gpio
- clock

The disable path does
- gpio
- clock

Fix the order on the power-off path so that power-off and power-on have the
same ordering for clock and gpio.

Fixes: 9214e86c0cc1 ("media: i2c: Add imx412 camera sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/media/i2c/imx412.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/media/i2c/imx412.c
+++ b/drivers/media/i2c/imx412.c
@@ -1040,10 +1040,10 @@ static int imx412_power_off(struct devic
struct v4l2_subdev *sd = dev_get_drvdata(dev);
struct imx412 *imx412 = to_imx412(sd);

- gpiod_set_value_cansleep(imx412->reset_gpio, 1);
-
clk_disable_unprepare(imx412->inclk);

+ gpiod_set_value_cansleep(imx412->reset_gpio, 1);
+
return 0;
}