From: Abdul Hussain <habdul@visteon.com>
Date: Mon, 22 Jun 2015 06:11:06 +0000 (+0000)
Subject: Staging: comedi: dac02: Simplify a trivial if-return sequence
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2b2dae3da36dd2bcbf6c2171dba8a51a7b42673a;p=deliverable%2Flinux.git

Staging: comedi: dac02: Simplify a trivial if-return sequence

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

Signed-off-by: Abdul Hussain <habdul@visteon.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/dac02.c b/drivers/staging/comedi/drivers/dac02.c
index a6798ad8fa7f..a562df498b01 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 = {