Re: [PATCH] mmc: drop unnecessary bit checking

From: Ulf Hansson
Date: Mon Apr 18 2016 - 07:21:29 EST


On 15 April 2016 at 13:16, Masahiro Yamada
<yamada.masahiro@xxxxxxxxxxxxx> wrote:
> This if-block is going to call mmc_card_set_blockaddr(), so
> mmc_card_blockaddr() right before it is redundant.
>
> I am fixing the block comment style while I am here.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>

Thanks, applied for next!

Kind regards
Uffe

> ---
>
> drivers/mmc/core/mmc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
> index 4dbe3df..c96bc81 100644
> --- a/drivers/mmc/core/mmc.c
> +++ b/drivers/mmc/core/mmc.c
> @@ -1483,12 +1483,13 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
> if (err)
> goto free_card;
>
> - /* If doing byte addressing, check if required to do sector
> + /*
> + * If doing byte addressing, check if required to do sector
> * addressing. Handle the case of <2GB cards needing sector
> * addressing. See section 8.1 JEDEC Standard JED84-A441;
> * ocr register has bit 30 set for sector addressing.
> */
> - if (!(mmc_card_blockaddr(card)) && (rocr & (1<<30)))
> + if (rocr & BIT(30))
> mmc_card_set_blockaddr(card);
>
> /* Erase size depends on CSD and Extended CSD */
> --
> 1.9.1
>