[PATCH] gpio: of: remove unnecessary variable in of_get_gpio_hog()

[Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>]

The variable "desc" is only used for storing the return value at the
end of the function.  It is is unneeded.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 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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