i2c: Add missing <linux/delay.h> to iproc_i2c.c

This driver makes delay function calls while relying on an indirection
inclusion of <linux/delay.h>. Add the missing include directly.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/i2c/iproc_i2c.c b/drivers/i2c/iproc_i2c.c
index 6570f64fe7748ef887755ecdfe3a141ad7f68398..8f94dfe117e0f4a7262e60a20a2ec035888a5b9d 100644 (file)
--- a/drivers/i2c/iproc_i2c.c
+++ b/drivers/i2c/iproc_i2c.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <config.h>
 #include <dm.h>
+#include <linux/delay.h>
 #include <linux/printk.h>
 #include "errno.h"
 #include <i2c.h>