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Date:   Tue, 19 Sep 2017 22:12:46 +0200
From:   Boris Brezillon <boris.brezillon@...e-electrons.com>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     richard@....at, dwmw2@...radead.org, computersforpeace@...il.com,
        marek.vasut@...il.com, cyrille.pitchen@...ev4u.fr,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: nand: remove unused blockmask variable

On Sat,  2 Sep 2017 10:49:38 +0200
Corentin Labbe <clabbe.montjoie@...il.com> wrote:

> This patch fix the following build warning:
> drivers/mtd/nand/nand_base.c:2671:30: attention : variable ‘blockmask’ set but not used [-Wunused-but-set-variable]

Applied.

Thanks,

Boris

> 
> Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
> ---
>  drivers/mtd/nand/nand_base.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
> index 9900476a0afe..b875fd365084 100644
> --- a/drivers/mtd/nand/nand_base.c
> +++ b/drivers/mtd/nand/nand_base.c
> @@ -2668,7 +2668,7 @@ static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len,
>  static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
>  			     struct mtd_oob_ops *ops)
>  {
> -	int chipnr, realpage, page, blockmask, column;
> +	int chipnr, realpage, page, column;
>  	struct nand_chip *chip = mtd_to_nand(mtd);
>  	uint32_t writelen = ops->len;
>  
> @@ -2704,7 +2704,6 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
>  
>  	realpage = (int)(to >> chip->page_shift);
>  	page = realpage & chip->pagemask;
> -	blockmask = (1 << (chip->phys_erase_shift - chip->page_shift)) - 1;
>  
>  	/* Invalidate the page cache, when we write to the cached page */
>  	if (to <= ((loff_t)chip->pagebuf << chip->page_shift) &&

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