[PATCH] mmc: meson-gx: remove meson_mmc_get_cd

[Ulf Hansson]

On Sun, 12 Feb 2023 at 22:54, Heiner Kallweit <hkallweit1 at gmail.com> wrote:
>
> MMC core only checks whether return value of .get_cd() equals zero.
> Therefore -ENOSYS and 1 are effectively the same and the function
> can be removed.
>
> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/meson-gx-mmc.c | 16 +---------------
>  1 file changed, 1 insertion(+), 15 deletions(-)
>
> diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
> index 6d5caf233..1d761f33d 100644
> --- a/drivers/mmc/host/meson-gx-mmc.c
> +++ b/drivers/mmc/host/meson-gx-mmc.c
> @@ -1064,20 +1064,6 @@ static irqreturn_t meson_mmc_irq_thread(int irq, void *dev_id)
>         return IRQ_HANDLED;
>  }
>
> -/*
> - * NOTE: we only need this until the GPIO/pinctrl driver can handle
> - * interrupts.  For now, the MMC core will use this for polling.
> - */
> -static int meson_mmc_get_cd(struct mmc_host *mmc)
> -{
> -       int status = mmc_gpio_get_cd(mmc);
> -
> -       if (status == -ENOSYS)
> -               return 1; /* assume present */
> -
> -       return status;
> -}
> -
>  static void meson_mmc_cfg_init(struct meson_host *host)
>  {
>         u32 cfg = 0;
> @@ -1146,7 +1132,7 @@ static void meson_mmc_ack_sdio_irq(struct mmc_host *mmc)
>  static const struct mmc_host_ops meson_mmc_ops = {
>         .request        = meson_mmc_request,
>         .set_ios        = meson_mmc_set_ios,
> -       .get_cd         = meson_mmc_get_cd,
> +       .get_cd         = mmc_gpio_get_cd,
>         .pre_req        = meson_mmc_pre_req,
>         .post_req       = meson_mmc_post_req,
>         .execute_tuning = meson_mmc_resampling_tuning,
> --
> 2.39.1
>