Re: [PATCH] pinctrl: core: Set ret to 0 when group is skipped

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Fri, Mar 12, 2021 at 8:31 AM Michal Simek <michal.simek@xxxxxxxxxx> wrote:

> Static analyzer tool found that the ret variable is not initialized but
> code expects ret value >=0 when pinconf is skipped in the first pinmux
> loop. The same expectation is for pinmux in a pinconf loop.
> That's why initialize ret to 0 to avoid uninitialized ret value in first
> loop or reusing ret value from first loop in second.
>
> Addresses-Coverity: ("Uninitialized variables")
> Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
> CC: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> CC: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Patch applied!

Yours,
Linus Walleij