linux-kernel - Re: [PATCH 02/10] clk: meson: make gxbb explicitly non-modular

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Date:	Wed, 06 Jul 2016 15:21:37 -0700
From:	Michael Turquette <mturquette@...libre.com>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	linux-kernel@...r.kernel.org
Cc:	"Paul Gortmaker" <paul.gortmaker@...driver.com>,
	"Stephen Boyd" <sboyd@...eaurora.org>,
	"Carlo Caione" <carlo@...one.org>,
	"Kevin Hilman" <khilman@...libre.com>, linux-clk@...r.kernel.org,
	linux-amlogic@...ts.infradead.org
Subject: Re: [PATCH 02/10] clk: meson: make gxbb explicitly non-modular

Quoting Paul Gortmaker (2016-07-04 14:12:12)
> The Kconfig currently controlling compilation of this code is:
> 
> drivers/clk/meson/Kconfig:config COMMON_CLK_GXBB
> drivers/clk/meson/Kconfig:      bool
> 
> ...meaning that it currently is not being built as a module by anyone.
> 
> Lets remove the modular code that is essentially orphaned, so that
> when reading the driver there is no doubt it is builtin-only.
> 
> Since module_init translates to device_initcall in the non-modular
> case, the init ordering remains unchanged with this commit.
> 
> Also note that MODULE_DEVICE_TABLE and ALIAS are no-op for non-modules.
> 
> We also delete the MODULE_LICENSE tag etc. since all that information
> was (or is now) contained at the top of the file in the comments.
> 
> Cc: Michael Turquette <mturquette@...libre.com>
> Cc: Stephen Boyd <sboyd@...eaurora.org>
> Cc: Carlo Caione <carlo@...one.org>
> Cc: Kevin Hilman <khilman@...libre.com>
> Cc: linux-clk@...r.kernel.org
> Cc: linux-amlogic@...ts.infradead.org
> Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>

Applied.

Regards,
Mike

> ---
>  drivers/clk/meson/gxbb.c | 18 ++++--------------
>  1 file changed, 4 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
> index 007b7157cf4b..a4c6684b3019 100644
> --- a/drivers/clk/meson/gxbb.c
> +++ b/drivers/clk/meson/gxbb.c
> @@ -1,4 +1,6 @@
>  /*
> + * AmLogic S905 / GXBB Clock Controller Driver
> + *
>   * Copyright (c) 2016 AmLogic, Inc.
>   * Michael Turquette <mturquette@...libre.com>
>   *
> @@ -19,7 +21,7 @@
>  #include <linux/clk-provider.h>
>  #include <linux/of_address.h>
>  #include <linux/platform_device.h>
> -#include <linux/module.h>
> +#include <linux/init.h>
>  
>  #include "clkc.h"
>  #include "gxbb.h"
> @@ -926,7 +928,6 @@ static const struct of_device_id gxbb_clkc_match_table[] = {
>         { .compatible = "amlogic,gxbb-clkc" },
>         { }
>  };
> -MODULE_DEVICE_TABLE(of, gxbb_match_table);
>  
>  static struct platform_driver gxbb_driver = {
>         .probe          = gxbb_clkc_probe,
> @@ -940,15 +941,4 @@ static int __init gxbb_clkc_init(void)
>  {
>         return platform_driver_register(&gxbb_driver);
>  }
> -module_init(gxbb_clkc_init);
> -
> -static void __exit gxbb_clkc_exit(void)
> -{
> -       platform_driver_unregister(&gxbb_driver);
> -}
> -module_exit(gxbb_clkc_exit);
> -
> -MODULE_DESCRIPTION("AmLogic S905 / GXBB Clock Controller Driver");
> -MODULE_LICENSE("GPL v2");
> -MODULE_ALIAS("platform:gxbb-clkc");
> -MODULE_AUTHOR("Michael Turquette <mturquette@...libre.com>");
> +device_initcall(gxbb_clkc_init);
> -- 
> 2.8.4
>