[PATCH][V2] mtd: nand: marvell: remove redundant variable 'oob_len'
Boris Brezillon
boris.brezillon at free-electrons.com
Sat Jan 20 05:52:17 PST 2018
On Fri, 19 Jan 2018 07:59:54 +0000
Colin King <colin.king at canonical.com> wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> Variable oob_len is assigned and never read, hence it is redundant and
> can be removed.
>
> Cleans up clang warnings:
>
> drivers/mtd/nand/marvell_nand.c:1356:6: warning: Value stored to 'oob_len'
> during its initialization is never read
> drivers/mtd/nand/marvell_nand.c:1369:4: warning: Value stored to 'oob_len'
> is never read
>
Applied.
Thanks,
Boris
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
> drivers/mtd/nand/marvell_nand.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/mtd/nand/marvell_nand.c b/drivers/mtd/nand/marvell_nand.c
> index 4bd53b360277..f15ab37edf4e 100644
> --- a/drivers/mtd/nand/marvell_nand.c
> +++ b/drivers/mtd/nand/marvell_nand.c
> @@ -1353,7 +1353,6 @@ static int marvell_nfc_hw_ecc_bch_write_page_raw(struct mtd_info *mtd,
> int data_len = lt->data_bytes;
> int spare_len = lt->spare_bytes;
> int ecc_len = lt->ecc_bytes;
> - int oob_len = spare_len + ecc_len;
> int spare_offset = 0;
> int ecc_offset = (lt->full_chunk_cnt * lt->spare_bytes) +
> lt->last_spare_bytes;
> @@ -1366,7 +1365,6 @@ static int marvell_nfc_hw_ecc_bch_write_page_raw(struct mtd_info *mtd,
> data_len = lt->last_data_bytes;
> spare_len = lt->last_spare_bytes;
> ecc_len = lt->last_ecc_bytes;
> - oob_len = spare_len + ecc_len;
> }
>
> /* Point to the column of the next chunk */
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