Re: [PATCH 11/26] mtd: nand: atmel_nand: remove unnecessary platform_set_drvdata()

[Josh Wu <josh.wu@atmel.com>]

On 5/7/2013 2:33 PM, Jingoo Han wrote:
> The driver core clears the driver data to NULL after device_release
> or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
> (device-core: Ensure drvdata = NULL when no driver is bound).
> Thus, it is not needed to manually clear the device driver data to NULL.
>
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>

Acked-by: Josh Wu <josh.wu@atmel.com>

Best Regards,
Josh Wu

> ---
>   drivers/mtd/nand/atmel_nand.c |    1 -
>   1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
> index 2d23d29..36c52f5 100644
> --- a/drivers/mtd/nand/atmel_nand.c
> +++ b/drivers/mtd/nand/atmel_nand.c
> @@ -1665,7 +1665,6 @@ err_hw_ecc:
>   err_scan_ident:
>   err_no_card:
>   	atmel_nand_disable(host);
> -	platform_set_drvdata(pdev, NULL);
>   	if (host->dma_chan)
>   		dma_release_channel(host->dma_chan);
>   err_ecc_ioremap: