From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 31 Mar 2014 07:50:36 +0000 (+0300)
Subject: staging: comedi: remove an unneeded variable
X-Git-Tag: firefly_0821_release~176^2~3465^2~39^2~1559
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f619621f409a9e8d5c56b2089d359fe3b5b8ad57;p=firefly-linux-kernel-4.4.55.git

staging: comedi: remove an unneeded variable

"chanlist" was left over, we don't need it any more.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index ea6dc36d753b..1e91161fb38f 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -1597,7 +1597,6 @@ static int do_cmdtest_ioctl(struct comedi_device *dev,
 {
 	struct comedi_cmd cmd;
 	struct comedi_subdevice *s;
-	unsigned int *chanlist = NULL;
 	unsigned int __user *user_chanlist;
 	int ret;
 
@@ -1626,8 +1625,6 @@ static int do_cmdtest_ioctl(struct comedi_device *dev,
 		ret = -EFAULT;
 	}
 
-	kfree(chanlist);
-
 	return ret;
 }