From 4165fe4ef7305609a96c7f248cefb9c414d0ede5 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 17 Feb 2010 13:07:13 +0000 Subject: tty: Fix up char drivers request_room usage We can't change them all but quite a few misuse it. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/char/serial167.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/char/serial167.c') diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index 452370af95de..986aa606a6b6 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -658,8 +658,7 @@ static irqreturn_t cd2401_rx_interrupt(int irq, void *dev_id) info->mon.char_max = char_count; info->mon.char_last = char_count; #endif - len = tty_buffer_request_room(tty, char_count); - while (len--) { + while (char_count--) { data = base_addr[CyRDR]; tty_insert_flip_char(tty, data, TTY_NORMAL); #ifdef CYCLOM_16Y_HACK -- cgit v1.2.3-59-g8ed1b