From: Abdul Hussain <habdul@visteon.com>
Date: Mon, 22 Jun 2015 06:10:56 +0000 (+0000)
Subject: Staging: comedi: dmm32at: Simplify a trivial if-return sequence
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fa4c586e17dc1f5402235e4a78399ebc2026c435;p=openwrt%2Fstaging%2Fblogic.git

Staging: comedi: dmm32at: 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/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index bb2883c83afa..958c0d4aae5c 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -607,11 +607,7 @@ static int dmm32at_attach(struct comedi_device *dev,
 
 	/* Digital I/O subdevice */
 	s = &dev->subdevices[2];
-	ret = subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
-	if (ret)
-		return ret;
-
-	return 0;
+	return subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
 }
 
 static struct comedi_driver dmm32at_driver = {