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| author | Alan Cox <alan@linux.intel.com> | 2009-07-17 16:17:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-17 08:50:43 -0700 |
| commit | ecc2e05e739c30870c8e4f252b63a0c4041f2724 (patch) | |
| tree | 7d8f7ac3ac40bb2e2e8c80954256d173cc8aa46f /drivers/char/tty_port.c | |
| parent | 4b0a84043e0c14088958fddb62f416d050368011 (diff) | |
| download | lwn-ecc2e05e739c30870c8e4f252b63a0c4041f2724.tar.gz lwn-ecc2e05e739c30870c8e4f252b63a0c4041f2724.zip | |
tty_port: Fix return on interrupted use
Whoops.. fortunately not many people use this yet.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/tty_port.c')
| -rw-r--r-- | drivers/char/tty_port.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index 4e862a75f7ff..9769b1149f76 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c @@ -267,7 +267,7 @@ int tty_port_block_til_ready(struct tty_port *port, if (retval == 0) port->flags |= ASYNC_NORMAL_ACTIVE; spin_unlock_irqrestore(&port->lock, flags); - return 0; + return retval; } EXPORT_SYMBOL(tty_port_block_til_ready); |