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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-09-15 00:02:28 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-09-15 00:02:28 +0100 |
| commit | 1db3706b05b11abcf2673ffbed5ad43b4c90ed11 (patch) | |
| tree | 09fa867d9d9db6ed475eaa889da143603441e1a6 /drivers/tty/serial/serial_core.c | |
| parent | ad30a2bbdc20cf0111156e2aa6d2cc3e3c0d1893 (diff) | |
| parent | 63d15148b6058ab0037343390e8918503ed81968 (diff) | |
Merge branch 'zImage_DTB_append' of git://git.linaro.org/people/nico/linux into devel-stable
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 db7912cb7ae..a3efbea5dbb 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; |