From: Andiry Xu <andiry.xu@amd.com>
Date: Fri, 23 Sep 2011 21:19:49 +0000 (-0700)
Subject: xHCI: test and clear RWC bit
X-Git-Tag: v3.2-rc1~183^2~128
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2f52c9e585bbb1a3c164e02b8dcd0d996c67353;p=pandora-kernel.git

xHCI: test and clear RWC bit

Introduce xhci_test_and_clear_bit() to clear RWC bit in PORTSC register.

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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