Update header inclusions to follow IWYU (Include What You Use)
principle.
Note that kernel.h is discouraged to be included as it's written
at the top of that file.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/watchdog/it87_wdt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index a1e23dce8810..3b8488c86a2f 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -22,11 +22,13 @@
#include <linux/bits.h>
#include <linux/dmi.h>
+#include <linux/errno.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/kernel.h>
+#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/printk.h>
#include <linux/types.h>
#include <linux/watchdog.h>