linux-kernel - Re: [PATCH 4/4] Input: omap4-keypad

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Message-ID: <X/gI55MjYj5ImKwi@atomide.com>
Date:   Fri, 8 Jan 2021 09:25:27 +0200
From:   Tony Lindgren <tony@...mide.com>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org,
        Arthur Demchenkov <spinal.by@...il.com>,
        Carl Philipp Klemm <philipp@...s.xyz>,
        Merlijn Wajer <merlijn@...zup.org>,
        Pavel Machek <pavel@....cz>, ruleh <ruleh@....de>
Subject: Re: [PATCH 4/4] Input: omap4-keypad - simplify probe with devm

* Sebastian Reichel <sre@...nel.org> [210106 13:44]:
> On Wed, Jan 06, 2021 at 02:58:22PM +0200, Tony Lindgren wrote:
> > -	struct resource *res;
> >  
> >  	dev_pm_clear_wake_irq(&pdev->dev);
> > -
> > -	free_irq(keypad_data->irq, keypad_data);
> > -
> >  	pm_runtime_dont_use_autosuspend(&pdev->dev);
> >  	pm_runtime_disable(&pdev->dev);
> > -
> >  	input_unregister_device(keypad_data->input);
> 
> not needed:
> 
>  * devm_input_allocate_device - allocate managed input device
>  * @dev: device owning the input device being created
>  *
>  * Returns prepared struct input_dev or %NULL.
>  *
>  * Managed input devices do not need to be explicitly unregistered or
>  * freed as it will be done automatically when owner device unbinds from
>  * its driver (or binding fails). [...]

OK thanks will drop and fix up the reported autobuild warnings
and repost. Looks like also the OMAP4_KEYPAD_AUTOIDLE_MS value
of 50 is too long, I recently changed it from 30 but now have
seen few stuck last pressed keys.

Regards,

Tony