gpio: htc-gpio: Include the right header

This driver is a pure GPIO driver and should only include
<linux/gpio/driver.h>. Drop the include of <linux/gpio.h>
from the platform data header as well, it serves no purpose.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-htc-egpio.c

@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include <linux/gpio/driver.h>
 
 struct egpio_chip {
 	int              reg_start;

include/linux/platform_data/gpio-htc-egpio.h

@@ -6,8 +6,6 @@
 #ifndef __HTC_EGPIO_H__
 #define __HTC_EGPIO_H__
 
-#include <linux/gpio.h>
-
 /* Descriptive values for all-in or all-out htc_egpio_chip descriptors. */
 #define HTC_EGPIO_OUTPUT (~0)
 #define HTC_EGPIO_INPUT  0