[PATCH] mtd: nand: gpmi: remove duplicate 'nand-on-flash-bbt' property parse

[Fugang Duan]

Pls drop review below patch, I see Boris.brezillon had sent the patch.
Thanks.

From: Fugang Duan <b38611 at freescale.com> Sent: Tuesday, April 05, 2016 12:49 PM
> To: computersforpeace at gmail.com; Han Xu <han.xu at nxp.com>;
> richard at nod.at
> Cc: dwmw2 at infradead.org; linux-mtd at lists.infradead.org; Fugang Duan
> <fugang.duan at nxp.com>
> Subject: [PATCH] mtd: nand: gpmi: remove duplicate 'nand-on-flash-bbt'
> property parse
> 
> Remove duplicate 'nand-on-flash-bbt' property parse in driver. In fact, nand
> base driver has the common dts node parse in .nand_dt_init() like
> nand_scan_ident()->nand_dt_init()->of_get_nand_on_flash_bbt().
> 
> Signed-off-by: Fugang Duan <fugang.duan at nxp.com>
> ---
>  drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-
> nand/gpmi-nand.c
> index 8122c69..0486bf2 100644
> --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
> +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
> @@ -1914,16 +1914,6 @@ static int gpmi_nand_init(struct gpmi_nand_data
> *this)
>  	/* Set up swap_block_mark, must be set before the
> gpmi_set_geometry() */
>  	this->swap_block_mark = !GPMI_IS_MX23(this);
> 
> -	if (of_get_nand_on_flash_bbt(this->dev->of_node)) {
> -		chip->bbt_options |= NAND_BBT_USE_FLASH |
> NAND_BBT_NO_OOB;
> -
> -		if (of_property_read_bool(this->dev->of_node,
> -						"fsl,no-blockmark-swap"))
> -			this->swap_block_mark = false;
> -	}
> -	dev_dbg(this->dev, "Blockmark swapping %sabled\n",
> -		this->swap_block_mark ? "en" : "dis");
> -
>  	/*
>  	 * Allocate a temporary DMA buffer for reading ID in the
>  	 * nand_scan_ident().
> @@ -1938,6 +1928,16 @@ static int gpmi_nand_init(struct gpmi_nand_data
> *this)
>  	if (ret)
>  		goto err_out;
> 
> +	if (chip->bbt_options & NAND_BBT_USE_FLASH) {
> +		chip->bbt_options |= NAND_BBT_NO_OOB;
> +
> +		if (of_property_read_bool(this->dev->of_node,
> +						"fsl,no-blockmark-swap"))
> +			this->swap_block_mark = false;
> +	}
> +	dev_dbg(this->dev, "Blockmark swapping %sabled\n",
> +		this->swap_block_mark ? "en" : "dis");
> +
>  	ret = gpmi_init_last(this);
>  	if (ret)
>  		goto err_out;
> --
> 1.9.1