From: Johan Hovold <johan@kernel.org>
Date: Thu, 23 Apr 2015 14:06:51 +0000 (+0200)
Subject: USB: ehci-tegra: fix inefficient copy of unaligned buffers
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~119^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0efd937e27d5e169031c2bc45d65fe1b0d289454;p=pandora-kernel.git

USB: ehci-tegra: fix inefficient copy of unaligned buffers

Make sure only to copy any actual data rather than the whole buffer,
when releasing the temporary buffer used for unaligned non-isochronous
transfers.

Compile-tested only.

Signed-off-by: Johan Hovold <johan@kernel.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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