From: Ajay Kumar Gupta <ajay.gupta@ti.com>
Date: Thu, 11 Sep 2008 08:53:21 +0000 (+0300)
Subject: OMAP:MUSB: Corrects urb unlink function path
X-Git-Tag: v2.6.28-rc1~254^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2492e6747f2441562b1341cef1d46e076f346a1f;p=pandora-kernel.git

OMAP:MUSB: Corrects urb unlink function path

Fixes kernel panic while ISO IN transfer is aborted.Replaced
usb_hcd_unlink_urb_from_ep() from musb_giveback() to __musb_giveback()
to make sure urb is unlinked before giveback when __musb_giveback() is
called from musb_urb_dequeue().

Acquired musb->lock() before usb_hcd_unlink_urb_from_ep() within in
enqueue path.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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