linux-kernel - Re: [RFC] drivercore: Add helper macro for platform

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Message-ID: <4E8CCE22.9050205@codeaurora.org>
Date:	Wed, 05 Oct 2011 14:37:38 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Grant Likely <grant.likely@...retlab.ca>
CC:	greg@...ah.com, Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC] drivercore: Add helper macro for platform_driver boilerplate

On 10/04/11 16:26, Grant Likely wrote:
> diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
> index 27bb05a..991a678 100644
> --- a/include/linux/platform_device.h
> +++ b/include/linux/platform_device.h
> @@ -146,6 +146,21 @@ static inline void platform_set_drvdata(struct platform_device *pdev, void *data
>  	dev_set_drvdata(&pdev->dev, data);
>  }
>  
> +/* Helper macro for drivers that don't do anything special in module
> + * init/exit.  This eliminates a lot of boilerplate */
> +#define module_platform_driver(__platform_driver) \
> +int __platform_driver##_init(void) \
> +{ \
> +	return platform_driver_register(&(__platform_driver)); \
> +} \
> +module_init(__platform_driver##_init); \
> +void __platform_driver##_exit(void) \
> +{ \
> +	platform_driver_unregister(&(__platform_driver)); \
> +} \
> +module_exit(__platform_driver##_exit);
> +
> +
>

Can you add __init, __exit, and static as well?

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

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