From: David Howells <dhowells@redhat.com>
Date: Thu, 28 Mar 2013 18:48:28 +0000 (+0000)
Subject: xhci: Use ilog2() rather than __ffs() for calculating SEGMENT_SHIFT
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~135^2~52^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a5d6943fe0e4b1e4c43c3aa1919360f68ae2f9a;p=pandora-kernel.git

xhci: Use ilog2() rather than __ffs() for calculating SEGMENT_SHIFT

Use ilog2() rather than __ffs() for calculating SEGMENT_SHIFT as ilog2() can
be worked out at compile time, whereas __ffs() must be calculated at runtime.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-usb@vger.kernel.org
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
---

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