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SubjectRe: [PATCH 05/10] clk: oxnas: make it explicitly non-modular
Date
Quoting Paul Gortmaker (2016-07-04 14:12:15)
> The Kconfig currently controlling compilation of this code is:
>
> drivers/clk/Kconfig:config COMMON_CLK_OXNAS
> drivers/clk/Kconfig: bool "Clock driver for the OXNAS SoC Family"
>
> ...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.
>
> We explicitly disallow a driver unbind, since that doesn't have a
> sensible use case anyway, and it allows us to drop the ".remove"
> code for non-modular drivers.
>
> Since module_platform_driver() uses the same init level priority as
> builtin_platform_driver() the init ordering remains unchanged with
> this commit.
>
> Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@codeaurora.org>
> Cc: Neil Armstrong <narmstrong@baylibre.com>
> Cc: linux-clk@vger.kernel.org
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Applied.

Regards,
Mike

> ---
> drivers/clk/clk-oxnas.c | 15 +++------------
> 1 file changed, 3 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/clk/clk-oxnas.c b/drivers/clk/clk-oxnas.c
> index 79bcb2e42060..47649ac5d399 100644
> --- a/drivers/clk/clk-oxnas.c
> +++ b/drivers/clk/clk-oxnas.c
> @@ -18,7 +18,7 @@
>
> #include <linux/clk-provider.h>
> #include <linux/kernel.h>
> -#include <linux/module.h>
> +#include <linux/init.h>
> #include <linux/of.h>
> #include <linux/platform_device.h>
> #include <linux/stringify.h>
> @@ -170,26 +170,17 @@ static int oxnas_stdclk_probe(struct platform_device *pdev)
> clk_oxnas->onecell_data);
> }
>
> -static int oxnas_stdclk_remove(struct platform_device *pdev)
> -{
> - of_clk_del_provider(pdev->dev.of_node);
> -
> - return 0;
> -}
> -
> static const struct of_device_id oxnas_stdclk_dt_ids[] = {
> { .compatible = "oxsemi,ox810se-stdclk" },
> { }
> };
> -MODULE_DEVICE_TABLE(of, oxnas_stdclk_dt_ids);
>
> static struct platform_driver oxnas_stdclk_driver = {
> .probe = oxnas_stdclk_probe,
> - .remove = oxnas_stdclk_remove,
> .driver = {
> .name = "oxnas-stdclk",
> + .suppress_bind_attrs = true,
> .of_match_table = oxnas_stdclk_dt_ids,
> },
> };
> -
> -module_platform_driver(oxnas_stdclk_driver);
> +builtin_platform_driver(oxnas_stdclk_driver);
> --
> 2.8.4
>

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