linux-kernel - [PATCH 4/5] tty: kill request

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Message-ID: <20100217130703.16008.47232.stgit@localhost.localdomain>
Date:	Wed, 17 Feb 2010 13:07:05 +0000
From:	Alan Cox <alan@...ux.intel.com>
To:	greg@...ah.com, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [PATCH 4/5] tty: kill request_room for USB ACM class

Signed-off-by: Alan Cox <alan@...ux.intel.com>
---

 drivers/usb/class/cdc-acm.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)


diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 5155ff2..95a18e5 100644
--- 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 {

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