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staging: comedi: s526: mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-12 11:16:37 -05:00 committed by Greg Kroah-Hartman
parent e44d4907f8
commit 0cb7e343de
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/comedi/drivers/s526.c
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@ -408,9 +408,8 @@ static int s526_gpct_winsn(struct comedi_device *dev,
*/
if ((data[1] <= data[0]) || !data[0])
return -EINVAL;
/* Fall thru to write the PULSE_WIDTH */
/* to write the PULSE_WIDTH */
/* fall through */
case INSN_CONFIG_GPCT_QUADRATURE_ENCODER:
case INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR:
s526_gpct_write(dev, chan, data[0]);