The patch titled
serial: bfin_5xx: add missing spin_lock init
has been added to the -mm tree. Its filename is
serial-bfin_5xx-add-missing-spin_lock-init.patch
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------------------------------------------------------
Subject: serial: bfin_5xx: add missing spin_lock init
From: Mike Frysinger <vapier@xxxxxxxxxx>
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@xxxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/serial/bfin_5xx.c | 1 +
1 file changed, 1 insertion(+)
diff -puN drivers/serial/bfin_5xx.c~serial-bfin_5xx-add-missing-spin_lock-init drivers/serial/bfin_5xx.c
--- a/drivers/serial/bfin_5xx.c~serial-bfin_5xx-add-missing-spin_lock-init
+++ a/drivers/serial/bfin_5xx.c
@@ -1110,6 +1110,7 @@ static void __init bfin_serial_init_port
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;
_
Patches currently in -mm which might be from vapier@xxxxxxxxxx are
origin.patch
rmap-fixup-page_referenced-for-nommu-systems.patch
linux-next.patch
pcmcia-yenta-add-missing-__devexit-marking.patch
serial-bfin_5xx-add-missing-spin_lock-init.patch
serial-bfin_5xx-fix-building-as-module-when-early-printk-is-enabled.patch
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