linux-kernel - [PATCH] staging: comedi: comedi_subdevice 'io

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Message-ID: <201206181445.42744.hartleys@visionengravers.com>
Date:	Mon, 18 Jun 2012 14:45:42 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<fmhess@...rs.sourceforge.net>, <gregkh@...uxfoundation.org>
Subject: [PATCH] staging: comedi: comedi_subdevice 'io_bits' should be an unsigned int

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@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Frank Mori Hess: <fmhess@...rs.sourceforge.net>
Cc: Greg Kroah-Hartman: <gregkh@...uxfoundation.org>
---
 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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