Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang <[email protected]>
---
drivers/media/i2c/mt9p031.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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)
--
2.17.1
Hi Xu Wang,
Thank you for the patch.
On Wed, Nov 04, 2020 at 09:29:48AM +0000, Xu Wang wrote:
> Because clk_disable_unprepare() already checked NULL clock parameter,
> so the additional check is unnecessary, just remove it.
>
> Signed-off-by: Xu Wang <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
I expect Sakari will pick this patch.
> ---
> drivers/media/i2c/mt9p031.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> 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)
--
Regards,
Laurent Pinchart