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staging: comedi: s626: remove unnecessary variable initialization

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We initialize 'irqbit' to 0, only to properly set it immediately
afterwards.  Just remove the zero-initialization.

Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chase Southwood
2014-08-17 22:43:44 -05:00
committed by Greg Kroah-Hartman
parent adb7a4777b
commit ea2e318268
1 changed files with 0 additions and 1 deletions
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drivers/staging/comedi/drivers/s626.c
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@@ -1399,7 +1399,6 @@ static void s626_check_dio_interrupts(struct comedi_device *dev)
uint8_t group;
for (group = 0; group < S626_DIO_BANKS; group++) {
irqbit = 0;
/* read interrupt type */
irqbit = s626_debi_read(dev, S626_LP_RDCAPFLG(group));