From: Vikram Pandita <vikram.pandita@ti.com>
Date: Fri, 24 Oct 2008 18:11:30 +0000 (+0530)
Subject: USB: Avoid 20ms delay in EHCI resume
X-Git-Tag: v2.6.29-rc1~182^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a4e72cbf2ac4435630a2b03bd25e60ef5967e99;p=pandora-kernel.git

USB: Avoid 20ms delay in EHCI resume

For function ehci_bus_resume()
- Added flag resume_needed
  No need to wait for 20ms if no port was suspended

- Change mdelay to msleep

- release and reacquire the spinlock around mdelay

Signed-off-by: vikram pandita <vikram.pandita@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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