Quoting Krzysztof Kozlowski (2020-07-29 09:09:36)
> diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h
> new file mode 100644
> index 000000000000..b6b253c46c22
> --- /dev/null
> +++ b/include/linux/clk/samsung.h
> @@ -0,0 +1,21 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2020 Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> + */
> +
> +#ifndef __LINUX_CLK_SAMSUNG_H_
> +#define __LINUX_CLK_SAMSUNG_H_
> +
> +#ifdef CONFIG_ARCH_S3C64XX
> +void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,
Don't use __init in header files. It doesn't do anything.
> + unsigned long xusbxti_f, bool s3c6400,
> + void __iomem *base);
> +#else
> +static inline void __init s3c64xx_clk_init(struct device_node *np,
Forward declare struct device_node;
> + unsigned long xtal_f,
> + unsigned long xusbxti_f,
> + bool s3c6400,
> + void __iomem *base) { }
Include <linux/compiler.h> (or compiler_types.h) for __iomem define
please.
> +#endif /* CONFIG_ARCH_S3C64XX */
> +
> +#endif /* __LINUX_CLK_SAMSUNG_H_ */
