From: Abhishek Sharma <asharm14@visteon.com>
Date: Mon, 1 Jun 2015 06:06:53 +0000 (+0000)
Subject: Staging: comedi: adv_pci1724: Remove redundant return statements
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e1f9ae3bcaf270fb306702e4182d9beccf7fb001;p=openwrt%2Fstaging%2Fblogic.git

Staging: comedi: adv_pci1724: Remove redundant return statements

Replace unnecessary conditional checks for variable 'ret' and replace
by single return statement.

Signed-off-by: Abhishek Sharma <asharm14@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/adv_pci1724.c b/drivers/staging/comedi/drivers/adv_pci1724.c
index f7a7dab013db..9677111f9ab2 100644
--- a/drivers/staging/comedi/drivers/adv_pci1724.c
+++ b/drivers/staging/comedi/drivers/adv_pci1724.c
@@ -180,11 +180,7 @@ static int adv_pci1724_auto_attach(struct comedi_device *dev,
 	s->insn_write	= adv_pci1724_insn_write;
 	s->private	= (void *)PCI1724_DAC_CTRL_MODE_GAIN;
 
-	ret = comedi_alloc_subdev_readback(s);
-	if (ret)
-		return ret;
-
-	return 0;
+	return comedi_alloc_subdev_readback(s);
 }
 
 static struct comedi_driver adv_pci1724_driver = {