Re: [PATCH] gpio: omap: prevent module from being unloaded while in use

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Jun 25, 2015 at 5:13 PM, Grygorii Strashko
<grygorii.strashko@xxxxxx> wrote:

> OMAP GPIO driver allowed to be built as loadable module, but it
> doesn't set owner field in GPIO chip structure. As result,
> module_get/put() API is not working and it's possible to unload
> OMAP driver while in use:
>
>   omap_gpio 48051000.gpio: REMOVING GPIOCHIP WITH GPIOS STILL REQUESTED
>
> Hence, add missing configuration.
>
> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
> Fixes: cac089f9026e ('gpio: omap: Allow building as a loadable module')
> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
> ---
> Hi Linus,
>
> Seems this one is for 4.2-rc.

Yup applied for fixes with Alex' ACK.

The bigger fix is applied for devel and the best way to handle this
is open for discussion.

Yours,
Linus Walleij
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