commit badd7857f5 upstream.
There are two error paths which accidentally return success instead of
a negative error code.
Fixes: bbd2190ce9 ("Altera TSE: Add main and header file for Altera Ethernet Driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>