[PATCH] Char: mxser_new, remove useless spinlock

gm_lock is useless, since ISA is configured at init time and there it's
serialized.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed