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 2456f6489bd1b8672361580bbe30ec0169a2c87c..6ea930372028ad38e6d6b648240d028acd4e04f8 100644 (file)
--- 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>