diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-30 00:00:38 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-30 00:00:38 -0400 |
| commit | 0b35ff23b2633eb996d666e5a49a5d49b8a6a2d3 (patch) | |
| tree | 6e0a8c2bbd33c1cec2af6fbb1a6665751c07a631 /drivers/serial/sunsu.c | |
| parent | 92dd7ca0af8f769569bde98a83b4a8f4daec6ac5 (diff) | |
| parent | 026d02a236f429eb61a1277166bd425f8514c431 (diff) | |
Merge master.kernel.org:/home/rmk/linux-2.6-serial
Diffstat (limited to 'drivers/serial/sunsu.c')
| -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 ddc97c905e14..d57a3553aea3 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c | |||
| @@ -572,13 +572,10 @@ static unsigned int sunsu_tx_empty(struct uart_port *port) | |||
| 572 | static unsigned int sunsu_get_mctrl(struct uart_port *port) | 572 | static unsigned int sunsu_get_mctrl(struct uart_port *port) |
| 573 | { | 573 | { |
| 574 | struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; | 574 | struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; |
| 575 | unsigned long flags; | ||
| 576 | unsigned char status; | 575 | unsigned char status; |
| 577 | unsigned int ret; | 576 | unsigned int ret; |
| 578 | 577 | ||
| 579 | spin_lock_irqsave(&up->port.lock, flags); | ||
| 580 | status = serial_in(up, UART_MSR); | 578 | status = serial_in(up, UART_MSR); |
| 581 | spin_unlock_irqrestore(&up->port.lock, flags); | ||
| 582 | 579 | ||
| 583 | ret = 0; | 580 | ret = 0; |
| 584 | if (status & UART_MSR_DCD) | 581 | if (status & UART_MSR_DCD) |
