On Fri, Aug 26, 2016 at 5:25 PM, Arnd Bergmann <a...@arndb.de> wrote:
> The recent addition of the regulator support has led to the pca953x_remove
> function returning uninitialized data when no platform data pointer is
> provided, as gcc warns when using -Wmaybe-uninitialized:
>
> drivers/gpio/gpio-pca953x.c: In function 'pca953x_remove':
> drivers/gpio/gpio-pca953x.c:860:9: error: 'ret' may be used uninitialized in
> this function [-Werror=maybe-uninitialized]
>
> This restores the previous behavior, returning 0 on success.
>
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> Fixes: e23efa311110 ("gpio: pca954x: Add vcc regulator and enable it")
> Cc: Phil Reid <pr...@electromag.com.au>
> ---
> Cc: Linus Walleij <linus.wall...@linaro.org>
> Cc: Alexandre Courbot <gnu...@gmail.com>
> Cc: linux-g...@vger.kernel.org
Patch applied with Phil's ACK.
Yours,
Linus Walleij
