Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH v2] gpio: of: remove unnecessary variable in of_get_gpio_hog() | Date | Tue, 14 Jul 2015 10:01:44 +0900 |
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The variable "desc" is only used for storing the return value at the end of the function. It is unneeded.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Alexandre Courbot <acourbot@nvidia.com> ---
Changes in v2: - Fix a typo in git-log. "It is is unneeded" -> "It is unneeded"
drivers/gpio/gpiolib-of.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 9a0ec48..fd2db4b 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -136,7 +136,6 @@ static struct gpio_desc *of_get_gpio_hog(struct device_node *np, { struct device_node *chip_np; enum of_gpio_flags xlate_flags; - struct gpio_desc *desc; struct gg_data gg_data = { .flags = &xlate_flags, }; @@ -193,9 +192,7 @@ static struct gpio_desc *of_get_gpio_hog(struct device_node *np, if (name && of_property_read_string(np, "line-name", name)) *name = np->name; - desc = gg_data.out_gpio; - - return desc; + return gg_data.out_gpio; } /** -- 1.9.1
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