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tty_port: Fix return on interrupted use

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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>
This commit is contained in:
Alan Cox 2009-07-17 16:17:26 +01:00 committed by Linus Torvalds
parent 4b0a84043e
commit ecc2e05e73
1 changed files with 1 additions and 1 deletions
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2
drivers/char/tty_port.c
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@ -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);