linux-kernel - Re: [PATCH] Input: gpio-keys - use module_platform

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Message-ID: <20161027191143.GA1630@x220.localdomain>
Date:   Thu, 27 Oct 2016 21:11:43 +0200
From:   Slawomir Stepien <sst@...zta.fm>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     ldewangan@...dia.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] Input: gpio-keys - use module_platform_driver macro

On Oct 27, 2016 09:48, Dmitry Torokhov wrote:
> Hi Slawomir,

Hi Dmitry,

> > -late_initcall(gpio_keys_init);
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Because of this we can't switch to module_platform_driver(). The
> late_initcall was requirement of one of platforms because of the probe
> ordering issues. It may be resolved now with deferred probing, but you'd
> need to confirm with all the users.

I was unaware of that. Let me look in to that more deeply. At the moment I do
not have the knowledge what will be to correct solution for that.

> > -module_exit(gpio_keys_exit);
> > +module_platform_driver(gpio_keys_device_driver);
> >  
> >  MODULE_LICENSE("GPL");
> >  MODULE_AUTHOR("Phil Blundell <pb@...dhelds.org>");
> 
> Thanks.

Thank you.

-- 
Slawomir Stepien