gpio: refactor gpiochip_find() slightly
The if...else... block after the loop can be dropped with
a slight refactoring.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 53ff25a..deaf4d4 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1363,19 +1363,15 @@
void *data))
{
struct gpio_device *gdev;
- struct gpio_chip *chip;
+ struct gpio_chip *chip = NULL;
unsigned long flags;
spin_lock_irqsave(&gpio_lock, flags);
list_for_each_entry(gdev, &gpio_devices, list)
- if (gdev->chip && match(gdev->chip, data))
+ if (gdev->chip && match(gdev->chip, data)) {
+ chip = gdev->chip;
break;
-
- /* No match? */
- if (&gdev->list == &gpio_devices)
- chip = NULL;
- else
- chip = gdev->chip;
+ }
spin_unlock_irqrestore(&gpio_lock, flags);