gpio: unregister gpiochip device before removing it

[firefly-linux-kernel-4.4.55.git] / drivers / gpio / gpiolib.c

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index ca1cb2d756c29c36ae17cb2ca3091004c3b32666..df4780810e83f0c6c5dd423d2738c2ad4af27111 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1265,6 +1265,8 @@ int gpiochip_remove(struct gpio_chip *chip)
        int             status = 0;
        unsigned        id;
 
+       gpiochip_unexport(chip);
+
        spin_lock_irqsave(&gpio_lock, flags);
 
        gpiochip_remove_pin_ranges(chip);
@@ -1285,9 +1287,6 @@ int gpiochip_remove(struct gpio_chip *chip)
 
        spin_unlock_irqrestore(&gpio_lock, flags);
 
-       if (status == 0)
-               gpiochip_unexport(chip);
-
        return status;
 }
 EXPORT_SYMBOL_GPL(gpiochip_remove);