[PATCH 06/19] staging: comedi: ni_mio_common: fix local var for 32-bit read

[H Hartley Sweeten]

The local variable 'd' is used to read a 32-bit register. One branch of
the code shifts the register value 16 bits to the right to get the high
16-bits. Change the type of the local variable so that this shift works
correctly.

Reported by: coverity
Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/ni_mio_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 8b3ba40..c42ba22 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -2108,7 +2108,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
 	unsigned int mask = (s->maxdata + 1) >> 1;
 	int i, n;
 	unsigned signbits;
-	unsigned short d;
+	unsigned int d;
 	unsigned long dl;
 
 	ni_load_channelgain_list(dev, s, 1, &insn->chanspec);
-- 
2.0.3