[PATCH] staging: comedi: comedi_subdevice 'io_bits' should be an unsigned int

[H Hartley Sweeten]

The 'io_bits' variable in the comedi_subdevice struct is a bitmask of
the input/output configuration of the the subdevice. It should be an
unsigned int to correctly represent this.

Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Frank Mori Hess: <fmhess@xxxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman: <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/staging/comedi/comedidev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index e0f3915..7363fd8 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -78,7 +78,7 @@ struct comedi_subdevice {
 	unsigned runflags;
 	spinlock_t spin_lock;
 
-	int io_bits;
+	unsigned int io_bits;
 
 	unsigned int maxdata;	/* if maxdata==0, use list */
 	const unsigned int *maxdata_list;	/* list is channel specific */
-- 
1.7.11

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