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Subject[PATCH -next] gpiolib: remove set but not used variable 'config'
Date
drivers/gpio/gpiolib.c: In function gpio_set_config:
drivers/gpio/gpiolib.c:3053:16: warning:
variable config set but not used [-Wunused-but-set-variable]

commit d90f36851d65 ("gpiolib: have a single place
of calling set_config()") left behind this unused variable.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/gpio/gpiolib.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9fd2dfb..aabf801 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3050,7 +3050,6 @@ 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) {
@@ -3064,7 +3063,6 @@ 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);
}

--
2.7.4

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