From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 10 Feb 2014 01:59:23 +0000 (-0500)
Subject: Bluetooth: Refactor write_room() calculation
X-Git-Tag: v3.15-rc1~113^2~159^2^2~130^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b16b4351313fb89ccb4c227d432d16aa32ffec72;p=pandora-kernel.git

Bluetooth: Refactor write_room() calculation

Compute the amount of space available for a single write()
within rfcomm_room(); clamp to 0 for negative values. Note
this patch does not change the result of the computation.

Report the amount of room returned in the debug printk.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Tested-By: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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