From f1c93e4946ae1cc268729451de6335a7e7d2bea9 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 25 Jul 2011 17:12:55 -0700 Subject: um: remove dead code GCC 4.6's -Wunused-but-set-variable found some dead code. Signed-off-by: Richard Weinberger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/line.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/um/drivers/line.c') diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 35dd0b86401..d51c404239a 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -176,10 +176,9 @@ void line_flush_buffer(struct tty_struct *tty) { struct line *line = tty->driver_data; unsigned long flags; - int err; spin_lock_irqsave(&line->lock, flags); - err = flush_buffer(line); + flush_buffer(line); spin_unlock_irqrestore(&line->lock, flags); } -- cgit v1.2.3-70-g09d2