[PATCH] rtc: imx dryice: Must include <linux/spinlock.h>

[Jean Delvare]

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

Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Acked-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 drivers/rtc/rtc-imxdi.c |    1 +
 1 file changed, 1 insertion(+)

--- linux-3.8-rc0.orig/drivers/rtc/rtc-imxdi.c	2012-12-16 21:23:57.415274494 +0100
+++ linux-3.8-rc0/drivers/rtc/rtc-imxdi.c	2012-12-16 21:50:48.324778700 +0100
@@ -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>
 
 /* DryIce Register Definitions */

-- 
Jean Delvare
--
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