| commit | c6b4ee9eba97b64750d5e8be31c04b70592592b7 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Sat Aug 26 09:12:05 2017 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Mon Aug 28 15:39:55 2017 -0700 |
| tree | 6e112756f279016f31a68fda3c47f49c839df76c | |
| parent | cc324d1a3e3549203649b54209dd235e723a8f61 [diff] |
sparc64: vcc: Check for IS_ERR() instead of NULL
The tty_alloc_driver() function never returns NULL, it returns error
pointers on error.
Fixes: ce808b746325 ("sparc64: vcc: TTY driver initialization and cleanup")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>