diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-06-22 18:37:24 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-22 11:32:23 -0700 |
| commit | 9c529a3d76dffae943868ebad07b042d15764712 (patch) | |
| tree | d601295f0a0d182dcd7731d6b7e5619488d701ef | |
| parent | 56578abfd16a1a7554f64000d5fc0a377d4dda6a (diff) | |
serial: bfin_5xx: add missing spin_lock init
The Blackfin serial driver never initialized the spin_lock that is part of
the serial core structure, but we never noticed because spin_lock's are
rarely enabled on UP systems. Yeah lockdep and friends.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index e2f6b1bfac9..d7fcca18223 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -1110,6 +1110,7 @@ static void __init bfin_serial_init_ports(void) bfin_serial_hw_init(); for (i = 0; i < nr_active_ports; i++) { + spin_lock_init(&bfin_serial_ports[i].port.lock); bfin_serial_ports[i].port.uartclk = get_sclk(); bfin_serial_ports[i].port.fifosize = BFIN_UART_TX_FIFO_SIZE; bfin_serial_ports[i].port.ops = &bfin_serial_pops; |