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gpio: of: remove unnecessary variable in of_get_gpio_hog() 

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>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Masahiro Yamada 2015-07-14 10:01:44 +09:00 committed by Linus Walleij
parent 4c52bd5c61
commit 39561e8bbb
1 changed files with 1 additions and 4 deletions
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5
drivers/gpio/gpiolib-of.c
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@ -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;
}
/**