gpio: ge: fix compilation error
Include linux/slab.h to fix following compilation error.
drivers/gpio/gpio-ge.c: In function ‘gef_gpio_probe’:
drivers/gpio/gpio-ge.c:95:2: error: implicit declaration of function ‘kfree’ [-Werror=implicit-function-declaration]
kfree(bgc->gc.label);
Signed-off-by: Kamlakant Patel <kamlakant.patel@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-ge.c b/drivers/gpio/gpio-ge.c
index 2456f64..6ea9303 100644
--- a/drivers/gpio/gpio-ge.c
+++ b/drivers/gpio/gpio-ge.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/of_address.h>