drivers/rtc/rtc-imxdi.c: must include <linux/spinlock.h>

Add the missing header include for spinlocks, to avoid potential build
failures on specific architectures or configurations.

Signed-off-by: Jean Delvare <[email protected]>
Acked-by: Sascha Hauer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 18a4f0dd78a32cd9d2ff3a2c322cd22fa72113b0..8da7a5cf83c67cf66dd26dc9459b63cc884a54c4 100644 (file)
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -36,6 +36,7 @@
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
 #include <linux/sched.h>
+#include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/of.h>