From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 15 Mar 2010 12:20:32 +0000 (+0100)
Subject: firewire: core: fw_iso_resource_manage: fix error handling
X-Git-Tag: v2.6.34-rc3~28^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf36df6bfb49fd265a39f676bfc9718029fef160;p=pandora-kernel.git

firewire: core: fw_iso_resource_manage: fix error handling

If the bandwidth allocation fails, the error must be returned in
*channel regardless of whether the channel allocation succeeded.
Checking for c >= 0 is not correct if no channel allocation was
requested, in which case this part of the code is reached with
c == -EINVAL.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---

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