[PATCH] staging: iio: Fix missing include <linux/sched.h>

[Jonathan Cameron]

linux/sched.h include was removed form linux/poll.h by
commmit a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184

Required for definition of TASK_INTERRUPTIBLE amongst others
---

Ingo posted a couple of similar patches in reply to Linus'
2.6.32-rc4 thread. I guess there will be quite a few more
to come.

 drivers/staging/iio/industrialio-core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index 1fa18f2..8b67c17 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -18,6 +18,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
+#include <linux/sched.h>
 #include <linux/cdev.h>
 #include "iio.h"
 #include "trigger_consumer.h"
-- 
1.6.3.3