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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>
This commit is contained in:
Sudip Mukherjee 2016-02-08 22:55:34 +05:30 committed by Greg Kroah-Hartman
parent 5fe36bf068
commit ea39854712
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/most/aim-cdev/cdev.c
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@ -470,8 +470,8 @@ static int aim_probe(struct most_interface *iface, int channel_id,
NULL, NULL,
"%s", name); "%s", name);
retval = IS_ERR(c->dev); if (IS_ERR(c->dev)) {
if (retval) { retval = PTR_ERR(c->dev);
pr_info("failed to create new device node %s\n", name); pr_info("failed to create new device node %s\n", name);
goto error_create_device; goto error_create_device;
} }