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gpio: gpiolib: remove shadowed variable 

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: d377f56f34 ("gpio: gpiolib: Normalize return code variable name")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Wolfram Sang 2021-01-05 11:59:14 +01:00 committed by Bartosz Golaszewski
parent c351bb64cb
commit c07ea8d0b1
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpiolib.c
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@ -2557,7 +2557,7 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
struct gpio_chip *gc = desc_array[i]->gdev->chip;
unsigned long fastpath[2 * BITS_TO_LONGS(FASTPATH_NGPIO)];
unsigned long *mask, *bits;
int first, j, ret;
int first, j;
if (likely(gc->ngpio <= FASTPATH_NGPIO)) {
mask = fastpath;