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| author | David S. Miller <davem@davemloft.net> | 2006-02-28 20:55:36 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-02-28 20:55:36 +0100 |
| commit | 436002e3293472e4a7e47e5025999fc312794c4a (patch) | |
| tree | 00194f9a7b662e5e067971fe2b9f7dff0b1fdee3 /drivers/serial | |
| parent | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus (diff) | |
| download | linux-436002e3293472e4a7e47e5025999fc312794c4a.tar.xz linux-436002e3293472e4a7e47e5025999fc312794c4a.zip | |
[SUNSU]: Fix locking error in sunsu_stop_rx().
The caller takes the UART port lock, so we shouldn't try
to take it again.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/sunsu.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 308704566948..4e453fa966ae 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -299,13 +299,10 @@ static void sunsu_start_tx(struct uart_port *port) static void sunsu_stop_rx(struct uart_port *port) { struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; - unsigned long flags; - spin_lock_irqsave(&up->port.lock, flags); up->ier &= ~UART_IER_RLSI; up->port.read_status_mask &= ~UART_LSR_DR; serial_out(up, UART_IER, up->ier); - spin_unlock_irqrestore(&up->port.lock, flags); } static void sunsu_enable_ms(struct uart_port *port) |