Messages in this thread Patch in this message | | | From | Sudip Mukherjee <> | Subject | [PATCH] staging: comedi: das1800: remove unused variable | Date | Tue, 5 Apr 2016 19:53:05 +0530 |
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The variable unipolar was never used.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> ---
There may be a chance that reading from DAS1800_CONTROL_C is necessary before reading from DAS1800_STATUS. If that is true then please discard this patch.
drivers/staging/comedi/drivers/das1800.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c index 94078118..76cf2cd 100644 --- a/drivers/staging/comedi/drivers/das1800.c +++ b/drivers/staging/comedi/drivers/das1800.c @@ -482,9 +482,6 @@ static void das1800_handle_fifo_not_empty(struct comedi_device *dev, { struct comedi_cmd *cmd = &s->async->cmd; unsigned short dpnt; - int unipolar; - - unipolar = inb(dev->iobase + DAS1800_CONTROL_C) & UB; while (inb(dev->iobase + DAS1800_STATUS) & FNE) { dpnt = inw(dev->iobase + DAS1800_FIFO); -- 1.9.1
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