From: Lin Wang <lin.x.wang@intel.com>
Date: Tue, 17 Mar 2015 16:32:21 +0000 (+0200)
Subject: xhci: unify cycle state toggling operation with 'XOR'
X-Git-Tag: omap-for-v4.2/o2_dc~157^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5401bf37a69620bdf079e4ee6c30a268f06f04b;p=pandora-kernel.git

xhci: unify cycle state toggling operation with 'XOR'

Some toggling operation in xHCI driver still use conditional toggling:
ring->cycle_state = (ring->cycle_state ? 0 : 1);

Use XOR to invert the cycle state instead of a conditional toggle to unify
cycle state toggling operation in xHCI driver.

Signed-off-by: Lin Wang <lin.x.wang@intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed