On 29/08/19 1:49 PM, Masahiro Yamada wrote:
> __sdhci_read_caps() does not modify *ver, *caps, or *caps1.
>
> Probably, the caller of this function will want to constifythe
> parameters passed in.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
> ---
>
> drivers/mmc/host/sdhci.c | 3 ++-
> drivers/mmc/host/sdhci.h | 4 ++--
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index a5dc5aae973e..08cc0792c174 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -3565,7 +3565,8 @@ static int sdhci_set_dma_mask(struct sdhci_host *host)
> return ret;
> }
>
> -void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps, u32 *caps1)
> +void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,
> + const u32 *caps, const u32 *caps1)
> {
> u16 v;
> u64 dt_caps_mask = 0;
> diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
> index 902f855efe8f..81e23784475a 100644
> --- a/drivers/mmc/host/sdhci.h
> +++ b/drivers/mmc/host/sdhci.h
> @@ -738,8 +738,8 @@ static inline void *sdhci_priv(struct sdhci_host *host)
> }
>
> void sdhci_card_detect(struct sdhci_host *host);
> -void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps,
> - u32 *caps1);
> +void __sdhci_read_caps(struct sdhci_host *host, const u16 *ver,
> + const u32 *caps, const u32 *caps1);
> int sdhci_setup_host(struct sdhci_host *host);
> void sdhci_cleanup_host(struct sdhci_host *host);
> int __sdhci_add_host(struct sdhci_host *host);
>
