From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Date: Fri, 28 Aug 2009 21:28:18 +0000 (-0700)
Subject: USB: xhci: Set -EREMOTEIO when xHC gives bad transfer length.
X-Git-Tag: v2.6.32-rc1~174^2~119
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f697f6cbff155b3ce4053a50cdf00b5be4dda11;p=pandora-kernel.git

USB: xhci: Set -EREMOTEIO when xHC gives bad transfer length.

The xHCI hardware reports the number of bytes untransferred for a given
transfer buffer.  If the hardware reports a bytes untransferred value
greater than the submitted buffer size, we want to play it safe and say no
data was transferred.  If the driver considers a short packet to be an
error, remember to set -EREMOTEIO.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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