diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-09-26 20:12:45 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-09-26 20:12:45 +0200 |
| commit | 0d41da2e31e81f5c8aaabe17f769de4304b2d4c8 (patch) | |
| tree | 540acefba9bf01d3880d7bacb767fbf9b1fe80b4 /drivers/tty/serial/serial_core.c | |
| parent | a0089bd617adea27ebc352e1e0871649ab1dbaa6 (diff) | |
| parent | e8b364b88cc4001b21c28c1ecf1e1e3ffbe162e6 (diff) | |
Merge branch 'pm-fixes' into pm-domains
Merge commit e8b364b88cc4001b21c28c1ecf1e1e3ffbe162e6
(PM / Clocks: Do not acquire a mutex under a spinlock) fixing
a regression in drivers/base/power/clock_ops.c.
Conflicts:
drivers/base/power/clock_ops.c
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index db7912cb7ae0..a3efbea5dbba 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -200,6 +200,11 @@ static int uart_startup(struct tty_struct *tty, struct uart_state *state, int in clear_bit(TTY_IO_ERROR, &tty->flags); } + /* + * This is to allow setserial on this port. People may want to set + * port/irq/type and then reconfigure the port properly if it failed + * now. + */ if (retval && capable(CAP_SYS_ADMIN)) retval = 0; |