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Revert "gpiolib: remove set but not used variable 'config'"

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This reverts commit e5e42ad224.

This patch came on top of another patch that introduced a regression.
Revert it before addressing the culprit.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Bartosz Golaszewski 2020-02-03 14:03:47 +01:00
parent d99f88761b
commit 91b4ea5fc5
1 changed files with 2 additions and 0 deletions
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2
drivers/gpio/gpiolib.c
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@ -3047,6 +3047,7 @@ static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset,
static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
enum pin_config_param mode)
{
unsigned long config;
unsigned arg;
switch (mode) {
@ -3060,6 +3061,7 @@ static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
arg = 0;
}
config = PIN_CONF_PACKED(mode, arg);
return gpio_do_set_config(gc, offset, mode);
}