diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-01-16 12:56:11 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-01-17 07:44:16 +0100 |
| commit | 40a3c9db08ad59062c6ca525fca32ca97edcf99e (patch) | |
| tree | 7c31d9d0e33c17f6a7a88d1934224c63b0a00435 /drivers/gpio | |
| parent | gpio: of: Fix NPE from OF flags (diff) | |
| download | linux-40a3c9db08ad59062c6ca525fca32ca97edcf99e.tar.xz linux-40a3c9db08ad59062c6ca525fca32ca97edcf99e.zip | |
gpiolib: remove redundant initialization of pointer desc
The initialized value stored in pointer desc is never read as it
is updated in the first executable statement in the function.
This is therefore redundant and can be removed.
Cleans up clang warning:
drivers/gpio/gpiolib.c:3710:20: warning: Value stored to 'desc'
during its initialization is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4092b8601c4e..37e31ba82ca0 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3692,7 +3692,7 @@ struct gpio_desc *gpiod_get_from_of_node(struct device_node *node, enum gpiod_flags dflags, const char *label) { - struct gpio_desc *desc = ERR_PTR(-ENODEV); + struct gpio_desc *desc; unsigned long lflags = 0; enum of_gpio_flags flags; bool active_low = false; |