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USB: tty: kill request_room for USB ACM class
author
Alan Cox
<alan@linux.intel.com>
Wed, 17 Feb 2010 13:07:05 +0000
(13:07 +0000)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Tue, 2 Mar 2010 22:55:09 +0000
(14:55 -0800)
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/class/cdc-acm.c
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diff --git
a/drivers/usb/class/cdc-acm.c
b/drivers/usb/class/cdc-acm.c
index
b97f930
..
975d556
100644
(file)
--- a/
drivers/usb/class/cdc-acm.c
+++ b/
drivers/usb/class/cdc-acm.c
@@
-428,7
+428,6
@@
next_buffer:
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 {