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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