linux-kernel - [PATCH 19/33] staging: comedi: cb_das16_cs: cleanup dio subdevice initialization

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Date:	Mon, 25 Jun 2012 17:00:19 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<fmhess@...rs.sourceforge.net>, <gregkh@...uxfoundation.org>
Subject: [PATCH 19/33] staging: comedi: cb_das16_cs: cleanup dio subdevice initialization

The digital i/o subdevice is always initialized due to the 'if (1)'.
Simplify the attach by removing the test.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Frank Mori Hess <fmhess@...rs.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/cb_das16_cs.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index b0a2223..f3d5ca0 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -513,17 +513,13 @@ static int das16cs_attach(struct comedi_device *dev,
 
 	s = dev->subdevices + 2;
 	/* digital i/o subdevice */
-	if (1) {
-		s->type = COMEDI_SUBD_DIO;
-		s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
-		s->n_chan = 8;
-		s->maxdata = 1;
-		s->range_table = &range_digital;
-		s->insn_bits = das16cs_dio_insn_bits;
-		s->insn_config = das16cs_dio_insn_config;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
+	s->type = COMEDI_SUBD_DIO;
+	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
+	s->n_chan = 8;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_bits = das16cs_dio_insn_bits;
+	s->insn_config = das16cs_dio_insn_config;
 
 	return 1;
 }
-- 
1.7.11

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