gpio: kill off set_irq_flags usage

[linux-block.git] / drivers / gpio / gpiolib-of.c

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 9a0ec48a47375d18d4d6d17f98e379f30f8e9ec8..1e36ec5e2e0c0ce7babceaead2854c7343226315 100644 (file)
--- 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;
 }
 
 /**
@@ -365,7 +362,7 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
 
                if (pinspec.args[2]) {
                        if (group_names) {
-                               ret = of_property_read_string_index(np,
+                               of_property_read_string_index(np,
                                                group_names_propname,
                                                index, &name);
                                if (strlen(name)) {