[-next] media: ov7251: add missing disable functions on error in ov7251_set_power_on()
Commit Message
Add the missing gpiod_set_value_cansleep() and clk_disable_unprepare()
before return from ov7251_set_power_on() in the error handling case.
Fixes: 9e1d3012cc10 ("media: i2c: Remove .s_power() from ov7251")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/media/i2c/ov7251.c | 2 ++
1 file changed, 2 insertions(+)
Comments
On Mon, Jun 20, 2022 at 07:20:42PM +0800, Yang Yingliang wrote:
> Add the missing gpiod_set_value_cansleep() and clk_disable_unprepare()
> before return from ov7251_set_power_on() in the error handling case.
There is already a patch with the same version. If anything has been changed,
care about versioning and changelog.
@@ -934,6 +934,8 @@ static int ov7251_set_power_on(struct device *dev)
ARRAY_SIZE(ov7251_global_init_setting));
if (ret < 0) {
dev_err(ov7251->dev, "error during global init\n");
+ gpiod_set_value_cansleep(ov7251->enable_gpio, 0);
+ clk_disable_unprepare(ov7251->xclk);
ov7251_regulators_disable(ov7251);
return ret;
}