On Tue, Jan 05, 2021 at 12:14:34PM +0100, Geert Uytterhoeven wrote:

On Tue, Jan 5, 2021 at 12:00 PM Wolfram Sang
[off-list ref] wrote:

quoted

After refactoring, we had two variables for the same thing. Remove the
second declaration, one is enough here. Found by cppcheck.

drivers/gpio/gpiolib.c:2551:17: warning: Local variable 'ret' shadows outer variable [shadowVariable]

Fixes: d377f56f34f5 ("gpio: gpiolib: Normalize return code variable name")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Ccing Linus & Bartosz