[PATCH] power: reset: at91: Drop '__init' from at91_wakeup_status()

Nicolas Ferre nicolas.ferre at microchip.com
Wed Dec 6 01:24:51 PST 2023


On 20/11/2023 at 23:35, Nathan Chancellor wrote:
> When building with clang, there are two section mismatch warnings:
> 
>    WARNING: modpost: vmlinux: section mismatch in reference: at91_poweroff_probe+0x7c (section: .text) -> at91_wakeup_status (section: .init.text)
>    WARNING: modpost: vmlinux: section mismatch in reference: at91_shdwc_probe+0xcc (section: .text) -> at91_wakeup_status (section: .init.text)
> 
> Drop '__init' from at91_wakeup_status() to clear up the mismatch.
> 
> Fixes: dde74a5de817 ("power: reset: at91-sama5d2_shdwc: Stop using module_platform_driver_probe()")
> Fixes: 099806de68b7 ("power: reset: at91-poweroff: Stop using module_platform_driver_probe()")
> Signed-off-by: Nathan Chancellor <nathan at kernel.org>

Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
Thanks, best regards,
   Nicolas

> ---
> I suspect this is not visible for GCC due to inlining
> at91_wakeup_status() but I did not actually check.
> ---
>   drivers/power/reset/at91-poweroff.c      | 2 +-
>   drivers/power/reset/at91-sama5d2_shdwc.c | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
> index 126e774e210c..93eece027865 100644
> --- a/drivers/power/reset/at91-poweroff.c
> +++ b/drivers/power/reset/at91-poweroff.c
> @@ -57,7 +57,7 @@ static struct shdwc {
>          void __iomem *mpddrc_base;
>   } at91_shdwc;
> 
> -static void __init at91_wakeup_status(struct platform_device *pdev)
> +static void at91_wakeup_status(struct platform_device *pdev)
>   {
>          const char *reason;
>          u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
> diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
> index af95c7b39cb3..959ce0dbe91d 100644
> --- a/drivers/power/reset/at91-sama5d2_shdwc.c
> +++ b/drivers/power/reset/at91-sama5d2_shdwc.c
> @@ -107,7 +107,7 @@ static const unsigned long long sdwc_dbc_period[] = {
>          0, 3, 32, 512, 4096, 32768,
>   };
> 
> -static void __init at91_wakeup_status(struct platform_device *pdev)
> +static void at91_wakeup_status(struct platform_device *pdev)
>   {
>          struct shdwc *shdw = platform_get_drvdata(pdev);
>          const struct reg_config *rcfg = shdw->rcfg;
> 
> ---
> base-commit: b55d073e6501dc6077edaa945a6dad8ac5c8bbab
> change-id: 20231120-fix-at91-modpost-warnings-beabd2bac722
> 
> Best regards,
> --
> Nathan Chancellor <nathan at kernel.org>
> 




More information about the linux-arm-kernel mailing list