Hi Colin,
Le 29/06/2017 à 19:50, Colin King a écrit :
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The variable err is not updated since the previous check on it, so
> the subsequent check on err is redundant and can be removed.
>
> Detected by CoverityScan, CID#1448658 ("Logically dead code")
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/mtd/spi-nor/spi-nor.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 196b52f083ae..1296c1931591 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -2307,9 +2307,6 @@ static int spi_nor_parse_sfdp(struct spi_nor *nor,
> default:
> break;
> }
> -
> - if (err)
> - goto exit;
Sorry but this was done on purpose to prepare the structure of the
source code so it's more easy to add later parsing of optional SFDP
tables such as the 4-byte address instruction set table or sector erase
map table.
At that time each case of the switch statement should update the value
of 'err'.
Best regards,
Cyrille
> }
>
> exit:
>
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