Re: [PATCH V3 2/6] pinctrl: sprd: Fix the incorrect mask and shift definition

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

On Fri, Oct 27, 2023 at 03:14:22PM +0800, Linhua Xu wrote:
> From: Linhua Xu <Linhua.Xu@xxxxxxxxxx>
> 
> Pull-up and pull-down are mutually exclusive. When setting one of them,
> the bit of the other needs to be clear. Now, there are cases where pull-up
> and pull-down are set at the same time in the code, thus fix them.

...

> Fixes:<1fb4b907e808> ("pinctrl: sprd: Add Spreadtrum pin control driver")
> 
> Signed-off-by: Linhua Xu <Linhua.Xu@xxxxxxxxxx>

Same comment  about the Fixes: tag.

...

> -#define SLEEP_PULL_DOWN_MASK		0x1
> +#define SLEEP_PULL_DOWN_MASK		GENMASK(1, 0)
>  #define SLEEP_PULL_DOWN_SHIFT		2

No, this is an incorrect (prone to errors and confusion) change.
You need to introduce new mask for both of them and use in the code.

#define SLEEP_PULL_UP_DOWN_MASK		GENMASK(1, 0)
#define SLEEP_PULL_UP_DOWN_SHIFT	2

...

> -#define PULL_DOWN_MASK			0x1
> +#define PULL_DOWN_MASK			(GENMASK(1, 0) | BIT(6))
>  #define PULL_DOWN_SHIFT			6

Ditto.

#define PULL_UP_DOWN_MASK		(GENMASK(1, 0) | BIT(6))
#define PULL_UP_DOWN_SHIFT		6

-- 
With Best Regards,
Andy Shevchenko