From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Mon, 8 Feb 2016 17:25:34 +0000 (+0530)
Subject: staging: most: return error value
X-Git-Tag: v4.6-rc1~103^2~968
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea39854712ba8a0757bc9fa6b6c17e8808bc6fda;p=platform%2Fkernel%2Flinux-exynos.git

staging: most: return error value

On error we were returning retval, but retval is not having the error
value. We will get the error value using PTR_ERR.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c
index 3a2dbf1..de4f76a 100644
--- a/drivers/staging/most/aim-cdev/cdev.c
+++ b/drivers/staging/most/aim-cdev/cdev.c
@@ -470,8 +470,8 @@ static int aim_probe(struct most_interface *iface, int channel_id,
 				     NULL,
 				     "%s", name);
 
-	retval = IS_ERR(c->dev);
-	if (retval) {
+	if (IS_ERR(c->dev)) {
+		retval = PTR_ERR(c->dev);
 		pr_info("failed to create new device node %s\n", name);
 		goto error_create_device;
 	}