[PATCH v1 12/16] rtc: mediatek: cleanup header files to include

[sean.wang]

From: Sean Wang <sean.wang@xxxxxxxxxxxx>

Clean up those included header files by removing unreferenced ones,
add missing ones the driver explicitly depends on and finally list
all #includes in alphabetical order.

Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
---
 drivers/rtc/rtc-mt6397.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 015609d..f5dc70d 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -12,18 +12,15 @@
 * GNU General Public License for more details.
 */
 
-#include <linux/delay.h>
-#include <linux/init.h>
+#include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/mfd/mt6397/core.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/rtc.h>
-#include <linux/platform_device.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/io.h>
-#include <linux/mfd/mt6397/core.h>
 #include <linux/rtc/mt6397.h>
 
 static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
-- 
2.7.4