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[PATCH v2 4/6] Staging: comedi: dac02: Simplify a trivial if-return sequence

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From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/dac02.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dac02.c b/drivers/staging/comedi/drivers/dac02.c
index a6798ad..a562df4 100644
--- a/drivers/staging/comedi/drivers/dac02.c
+++ b/drivers/staging/comedi/drivers/dac02.c
@@ -130,11 +130,7 @@ static int dac02_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->range_table	= &das02_ao_ranges;
 	s->insn_write	= dac02_ao_insn_write;
 
-	ret = comedi_alloc_subdev_readback(s);
-	if (ret)
-		return ret;
-
-	return 0;
+	return comedi_alloc_subdev_readback(s);
 }
 
 static struct comedi_driver dac02_driver = {
-- 
1.9.1
--
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[PATCH v2 1/6] Staging: comedi: dmm32at: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
  [PATCH v2 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial  if-return sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
  [PATCH v2 2/6] Staging: comedi: fl512: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
  [PATCH v2 4/6] Staging: comedi: dac02: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
  [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial  if-return sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
    Re: [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial  if-return sequence Markus Böhme <markus.boehme@mailbox.org> - 2015-06-22 22:50 +0200
  [PATCH v2 6/6] Staging: comedi: s626: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200

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