[PATCH v8 01/22] USB: ehci-omap: Don't free gpios that we didn't request
Roger Quadros
rogerq at ti.com
Fri Jan 18 07:36:27 EST 2013
On 01/18/2013 02:17 PM, Roger Quadros wrote:
> 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: Alan Stern <stern at rowland.harvard.edu>
> Cc: stable at kernel.org
I messed up with the stable list id, so will resend just this one
and update the git repo.
>
> Signed-off-by: Roger Quadros <rogerq at ti.com>
> Reviewed-by: Felipe Balbi <balbi at ti.com>
> Acked-by: Alan Stern <stern at rowland.harvard.edu>
cheers,
-roger
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