gpio: sysfs: clean up edge_store

[cascardo/linux.git] / drivers / gpio / gpiolib-sysfs.c

diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index d9b3faa..1161a46 100644 (file)
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -236,14 +236,16 @@ static ssize_t edge_store(struct device *dev,
        struct gpio_desc *desc = data->desc;
        unsigned long flags;
        ssize_t status = size;
-       int                     i;
+       int i;
 
-       for (i = 0; i < ARRAY_SIZE(trigger_types); i++)
+       for (i = 0; i < ARRAY_SIZE(trigger_types); i++) {
                if (sysfs_streq(trigger_types[i].name, buf))
-                       goto found;
-       return -EINVAL;
+                       break;
+       }
+
+       if (i == ARRAY_SIZE(trigger_types))
+               return -EINVAL;
 
-found:
        flags = trigger_types[i].flags;
 
        mutex_lock(&sysfs_lock);