From: Abdul Hussain <habdul@visteon.com>
Date: Mon, 22 Jun 2015 06:11:09 +0000 (+0000)
Subject: Staging: comedi: ni_daq_dio24: Simplify a trivial if-return sequence
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ac7e62914cf5d31d31948d3f2b085e80e515a7cc;p=deliverable%2Flinux.git

Staging: comedi: ni_daq_dio24: 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/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index a208cb348437..d9de83ab0267 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -55,11 +55,7 @@ static int dio24_auto_attach(struct comedi_device *dev,
 
 	/* 8255 dio */
 	s = &dev->subdevices[0];
-	ret = subdev_8255_init(dev, s, NULL, 0x00);
-	if (ret)
-		return ret;
-
-	return 0;
+	return subdev_8255_init(dev, s, NULL, 0x00);
 }
 
 static struct comedi_driver driver_dio24 = {