linux-kernel - [PATCH 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial if-return sequence

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Message-ID: <1434693514-10621-5-git-send-email-habdul@visteon.com>
Date:	Fri, 19 Jun 2015 06:00:13 +0000
From:	"Abdul, Hussain (H.)" <habdul@...teon.com>
To:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:	"abbotti@....co.uk" <abbotti@....co.uk>,
	"hsweeten@...ionengravers.com" <hsweeten@...ionengravers.com>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial
 if-return sequence

From: Abdul Hussain <habdul@...teon.com>

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

Signed-off-by: Abdul Hussain <habdul@...teon.com>
---
 drivers/staging/comedi/drivers/ni_daq_dio24.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index a208cb3..d9de83a 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 = {
-- 
1.9.1
--
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