| Date | Tue, 04 Jun 2013 19:22:45 +0200 | From | Willy Tarreau <> | Subject | [ 075/184] staging: comedi: das08: Correct AO output for |
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2.6.32-longterm review patch. If anyone has any objections, please let me know.
------------------ das08jr-16-ao
From: Ian Abbott <abbotti@mev.co.uk>
commit 61ed59ed09e6ad2b8395178ea5ad5f653bba08e3 upstream.
Don't zero out bits 15..12 of the data value in `das08jr_ao_winsn()` as that knobbles the upper three-quarters of the output range for the 'das08jr-16-ao' board.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Willy Tarreau <w@1wt.eu> --- drivers/staging/comedi/drivers/das08.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c index f425833..c05cb4b 100644 --- a/drivers/staging/comedi/drivers/das08.c +++ b/drivers/staging/comedi/drivers/das08.c @@ -652,7 +652,7 @@ static int das08jr_ao_winsn(struct comedi_device *dev, int chan; lsb = data[0] & 0xff; - msb = (data[0] >> 8) & 0xf; + msb = (data[0] >> 8) & 0xff; chan = CR_CHAN(insn->chanspec); -- 1.7.12.2.21.g234cd45.dirty
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