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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/i2c/busses/i2c-isch.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index bb5e09feea61..8fa48a346e12 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -11,15 +11,17 @@
 
 /* Supports: Intel SCH chipsets (AF82US15W, AF82US15L, AF82UL11L) */
 
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/kernel.h>
 #include <linux/container_of.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/gfp_types.h>
 #include <linux/i2c.h>
 #include <linux/iopoll.h>
 #include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/sprintf.h>
 #include <linux/stddef.h>
 #include <linux/string_choices.h>
 #include <linux/types.h>
-- 
2.43.0.rc1.1336.g36b5255a03ac