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staging: comedi: comedi_parport: remove deadcode in parport_intr_cmdtest()

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Reported by: coverity
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-08-25 15:23:59 -07:00 committed by Greg Kroah-Hartman
parent 079d062fb5
commit 68bd0f6f3c
1 changed files with 2 additions and 6 deletions
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8
drivers/staging/comedi/drivers/comedi_parport.c
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@ -173,9 +173,6 @@ static int parport_intr_cmdtest(struct comedi_device *dev,
/* Step 2a : make sure trigger sources are unique */
/* Step 2b : and mutually compatible */
if (err)
return 2;
/* Step 3: check if arguments are trivially valid */
err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
@ -187,10 +184,9 @@ static int parport_intr_cmdtest(struct comedi_device *dev,
if (err)
return 3;
/* step 4: ignored */
/* Step 4: fix up any arguments */
if (err)
return 4;
/* Step 5: check channel list if it exists */
return 0;
}