On Tue, May 16, 2023 at 5:31 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:
>
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> The davinci_cpufreq_init() declaration is only seen by its caller
> but not the definition:
>
> drivers/cpufreq/davinci-cpufreq.c:153:12: error: no previous prototype for 'davinci_cpufreq_init'
>
> Move it into the platform_data header that is already used an
> interface between the two places.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> arch/arm/mach-davinci/common.c | 1 +
> arch/arm/mach-davinci/common.h | 6 ------
> include/linux/platform_data/davinci-cpufreq.h | 6 ++++++
> 3 files changed, 7 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
> index c1ce6b2a8d48..7bc7018688de 100644
> --- a/arch/arm/mach-davinci/common.c
> +++ b/arch/arm/mach-davinci/common.c
> @@ -11,6 +11,7 @@
> #include <linux/etherdevice.h>
> #include <linux/davinci_emac.h>
> #include <linux/dma-mapping.h>
> +#include <linux/platform_data/davinci-cpufreq.h>
>
> #include <asm/tlb.h>
> #include <asm/mach/map.h>
> diff --git a/arch/arm/mach-davinci/common.h b/arch/arm/mach-davinci/common.h
> index b2a96cdf88da..010ba1df27b3 100644
> --- a/arch/arm/mach-davinci/common.h
> +++ b/arch/arm/mach-davinci/common.h
> @@ -55,12 +55,6 @@ extern void davinci_common_init(const struct davinci_soc_info *soc_info);
> extern void davinci_init_ide(void);
> void davinci_init_late(void);
>
> -#ifdef CONFIG_CPU_FREQ
> -int davinci_cpufreq_init(void);
> -#else
> -static inline int davinci_cpufreq_init(void) { return 0; }
> -#endif
> -
> #ifdef CONFIG_SUSPEND
> int davinci_pm_init(void);
> #else
> diff --git a/include/linux/platform_data/davinci-cpufreq.h b/include/linux/platform_data/davinci-cpufreq.h
> index bc208c64e3d7..1ef91c36f609 100644
> --- a/include/linux/platform_data/davinci-cpufreq.h
> +++ b/include/linux/platform_data/davinci-cpufreq.h
> @@ -16,4 +16,10 @@ struct davinci_cpufreq_config {
> int (*init)(void);
> };
>
> +#ifdef CONFIG_CPU_FREQ
> +int davinci_cpufreq_init(void);
> +#else
> +static inline int davinci_cpufreq_init(void) { return 0; }
> +#endif
> +
> #endif /* _MACH_DAVINCI_CPUFREQ_H */
> --
> 2.39.2
>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
