[PATCH 1/2] mtd: core: Fix compilation warning.

[Sascha Hauer]

On Thu, Mar 22, 2012 at 10:05:17PM +0100, Marek Belisko wrote:
> Fix following warning:
> drivers/mtd/core.c: In function 'mtd_ioctl':
> drivers/mtd/core.c:122:24: warning: unused variable 'ecc'
> 
> Found in at91rm9200ek_defconfig.
> 
> Signed-off-by: Marek Belisko <marek.belisko at open-nandra.com>
> ---
>  drivers/mtd/core.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
> index ccc5c26..e11ba64 100644
> --- a/drivers/mtd/core.c
> +++ b/drivers/mtd/core.c
> @@ -119,7 +119,6 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf)
>  	int ret = 0;
>  	struct mtd_info *mtd = cdev->priv;
>  	struct mtd_info_user *user = buf;
> -	struct mtd_ecc_stats *ecc = buf;
>  	struct region_info_user *reg = buf;
>  
>  	switch (request) {
> @@ -146,6 +145,8 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf)
>  		break;
>  #if (defined(CONFIG_NAND_ECC_HW) || defined(CONFIG_NAND_ECC_SOFT))
>  	case ECCGETSTATS:
> +		struct mtd_ecc_stats *ecc = buf;
> +

Won't that introduce a new warning about mixed code and declarations?

Sascha

>  		ecc->corrected = mtd->ecc_stats.corrected;
>  		ecc->failed = mtd->ecc_stats.failed;
>  		ecc->badblocks = mtd->ecc_stats.badblocks;
> -- 
> 1.7.5.4
> 
> 
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