[PATCH] gpio: include header for BIT() used in <gpio.h>

[Ahmad Fatoum]

From: Ahmad Fatoum <ahmad at a3f.at>

e.g. GPIOF_ACTIVE_HIGH/LOW uses currently depend on another header
defining BIT(). Remedy this.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 include/gpio.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/gpio.h b/include/gpio.h
index 81beb4730929..6134190138c3 100644
--- a/include/gpio.h
+++ b/include/gpio.h
@@ -5,6 +5,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/iopoll.h>
+#include <linux/bitops.h>
 
 #ifdef CONFIG_GENERIC_GPIO
 void gpio_set_value(unsigned gpio, int value);
-- 
2.30.2