Re: [PATCH v3 10/16] mmc: tmio: remove TMIO_MMC_WRPROTECT_DISABLE

[Lee Jones]

On Thu, 18 Jan 2018, Masahiro Yamada wrote:

> The use of this flag has been replaced with MMC_CAP2_NO_WRITE_PROTECT.
> No platform defines this flag any more.  Remove.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> ---
> 
> Changes in v3:
>   - newly added
> 
> Changes in v2: None
> 
>  drivers/mmc/host/tmio_mmc_core.c | 5 ++---
>  include/linux/mfd/tmio.h         | 1 -
>  2 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
> index bdbff2d..7ad3433c 100644
> --- a/drivers/mmc/host/tmio_mmc_core.c
> +++ b/drivers/mmc/host/tmio_mmc_core.c
> @@ -1075,10 +1075,9 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
>  static int tmio_mmc_get_ro(struct mmc_host *mmc)
>  {
>  	struct tmio_mmc_host *host = mmc_priv(mmc);
> -	struct tmio_mmc_data *pdata = host->pdata;
>  
> -	return !((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) ||
> -		 (sd_ctrl_read16_and_16_as_32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT));
> +	return !(sd_ctrl_read16_and_16_as_32(host, CTL_STATUS) &
> +		 TMIO_STAT_WRPROTECT);
>  }
>  
>  static int tmio_multi_io_quirk(struct mmc_card *card,
> diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
> index 396a103c..91f9221 100644
> --- a/include/linux/mfd/tmio.h
> +++ b/include/linux/mfd/tmio.h
> @@ -36,7 +36,6 @@
>  	} while (0)
>  
>  /* tmio MMC platform flags */
> -#define TMIO_MMC_WRPROTECT_DISABLE	BIT(0)

If it is truly not in use after this set:

Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>

-- 
Lee Jones
Linaro Services Technical Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog