gpio: Fix undefined lock_dep_class

The struct is wrong, this is named lock_class_key.

Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 961b5da38bb9..86dcd02cf602 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1940,7 +1940,7 @@ EXPORT_SYMBOL_GPL(gpiochip_irqchip_add_key);
 #else /* CONFIG_GPIOLIB_IRQCHIP */
 
 static inline int gpiochip_add_irqchip(struct gpio_chip *gpiochip,
-                                       struct lock_dep_class *lock_key)
+                                       struct lock_class_key *key)
 {
         return 0;
 }