[origin tree build failure] [PATCH] headers: Fix build in drivers/char/genrtc.c

[Ingo Molnar <mingo@elte.hu>]

Fix:

drivers/char/genrtc.c: In function ‘gen_rtc_interrupt’:
drivers/char/genrtc.c:168: error: ‘TASK_INTERRUPTIBLE’ undeclared (first use in this function)
drivers/char/genrtc.c:168: error: (Each undeclared identifier is reported only once
drivers/char/genrtc.c:168: error: for each function it appears in.)
drivers/char/genrtc.c:186: error: ‘TASK_INTERRUPTIBLE’ undeclared (first use in this function)
drivers/char/genrtc.c:186: error: implicit declaration of function ‘signal_pending’
drivers/char/genrtc.c:186: error: implicit declaration of function ‘schedule’

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/char/genrtc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index aac0985..31e7c91 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -43,6 +43,7 @@
 #define RTC_VERSION	"1.07"
 
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
 #include <linux/fcntl.h>