[PATCH] rtc: imxdi: Add missing include of linux/sched.h

[Axel Lin]

Include linux/sched.h to fix below build error.

  CC      drivers/rtc/rtc-imxdi.o
drivers/rtc/rtc-imxdi.c: In function 'di_write_wait':
drivers/rtc/rtc-imxdi.c:168: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
drivers/rtc/rtc-imxdi.c:168: error: (Each undeclared identifier is reported only once
drivers/rtc/rtc-imxdi.c:168: error: for each function it appears in.)
drivers/rtc/rtc-imxdi.c:168: error: implicit declaration of function 'signal_pending'
drivers/rtc/rtc-imxdi.c:168: error: implicit declaration of function 'schedule_timeout'
drivers/rtc/rtc-imxdi.c: In function 'dryice_norm_irq':
drivers/rtc/rtc-imxdi.c:329: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
make[2]: *** [drivers/rtc/rtc-imxdi.o] Error 1
make[1]: *** [drivers/rtc] Error 2
make: *** [drivers] Error 2

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
 drivers/rtc/rtc-imxdi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 2dd3c01..d93a960 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
+#include <linux/sched.h>
 #include <linux/workqueue.h>
 
 /* DryIce Register Definitions */
-- 
1.7.4.1



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