From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Date: Thu, 21 Oct 2010 18:14:54 +0000 (-0700)
Subject: usb: Refactor irq enabling out of usb_add_hcd()
X-Git-Tag: v2.6.39-rc1~472^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23e0d1066f429ab44305e96fbff13f1793886277;p=pandora-kernel.git

usb: Refactor irq enabling out of usb_add_hcd()

Refactor out the code in usb_add_hcd() to request the IRQ line for the
HCD.  This will only need to be called once for the two xHCI roothubs, so
it's easier to refactor it into a function, rather than wrapping the long
if-else block into another if statement.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
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