From: Roger Quadros <rogerq@ti.com>
Date: Thu, 14 Feb 2013 15:08:08 +0000 (+0200)
Subject: USB: ehci-omap: Don't free gpios that we didn't request
X-Git-Tag: v3.9-rc1~126^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=428525f97153505e83983460a8d08a3210aa6b8a;p=pandora-kernel.git

USB: ehci-omap: Don't free gpios that we didn't request

This driver does not request any gpios so don't free them.
Fixes L3 bus error on multiple modprobe/rmmod of ehci_hcd
with ehci-omap in use.

Without this patch, EHCI will break on repeated insmod/rmmod
of ehci_hcd for all OMAP2+ platforms that use EHCI and
set 'phy_reset = true' in usbhs_omap_board_data.
i.e.

board-3430sdp.c:	.phy_reset  = true,
board-3630sdp.c:	.phy_reset  = true,
board-am3517crane.c:	.phy_reset  = true,
board-am3517evm.c:	.phy_reset  = true,
board-cm-t3517.c:	.phy_reset  = true,
board-cm-t35.c:	.phy_reset  = true,
board-devkit8000.c:	.phy_reset  = true,
board-igep0020.c:	.phy_reset = true,
board-igep0020.c:	.phy_reset = true,
board-omap3beagle.c:	.phy_reset  = true,
board-omap3evm.c:	.phy_reset  = true,
board-omap3pandora.c:	.phy_reset  = true,
board-omap3stalker.c:	.phy_reset = true,
board-omap3touchbook.c:	.phy_reset  = true,
board-omap4panda.c:	.phy_reset  = false,
board-overo.c:	.phy_reset  = true,
board-zoom.c:	.phy_reset		= true,

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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