USB: tty: kill request_room for USB ACM class

Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Mar 2, 2010 · b6a2f10 · b6a2f10
1 parent 67ccbd6
commit b6a2f10
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
@@ -428,7 +428,6 @@ static void acm_rx_tasklet(unsigned long _acm)
 		throttled = acm->throttle;
 		spin_unlock_irqrestore(&acm->throttle_lock, flags);
 		if (!throttled) {
-			tty_buffer_request_room(tty, buf->size);
 			tty_insert_flip_string(tty, buf->base, buf->size);
 			tty_flip_buffer_push(tty);
 		} else {