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SubjectRe: [PATCH] mfd: mt6397: convert to arch_initcall
On Wed, 23 Dec 2015, Henry Chen wrote:

> Since pinctrl or regulator of mt6396 need to initialize earlier to avoid
> probe deferring, also change the core driver to arch_init.

This is exactly what deferring probe was designed for; so that you
don't have to mess around with initcall ordering.

> Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
> ---
> drivers/mfd/mt6397-core.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 1749c1c..af98b4b 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -285,7 +285,11 @@ static struct platform_driver mt6397_driver = {
> },
> };
>
> -module_platform_driver(mt6397_driver);
> +static int __init mt6397_core_init(void)
> +{
> + return platform_driver_register(&mt6397_driver);
> +}
> +arch_initcall(mt6397_core_init);
>
> MODULE_AUTHOR("Flora Fu, MediaTek");
> MODULE_DESCRIPTION("Driver for MediaTek MT6397 PMIC");

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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