Update header inclusions to follow IWYU (Include What You Use) principle.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/auxdisplay/arm-charlcd.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index 6a83eacb458c..ac8604d3b9a0 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -7,13 +7,17 @@
  *
  * Author: Linus Walleij <triad@df.lth.se>
  */
+#include <linux/completion.h>
+#include <linux/container_of.h>
+#include <linux/delay.h>
+#include <linux/err.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-#include <linux/io.h>
+#include <linux/string.h>
+#include <linux/types.h>
 #include <linux/workqueue.h>
 #include <generated/utsrelease.h>
 
-- 
2.50.1