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USB: tty: kill request_room for USB ACM class

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Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Alan Cox 2010-02-17 13:07:05 +00:00 committed by Greg Kroah-Hartman
parent 67ccbd6f1a
commit b6a2f10ca0
1 changed files with 0 additions and 1 deletions
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drivers/usb/class/cdc-acm.c
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@ -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 {