Re: [PATCH v4 07/15] mtd: nand: move Samsung specific init/detection logic in nand_samsung.c

From	Marek Vasut <marek.vasut@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v4 07/15] mtd: nand: move Samsung specific init/detection logic in nand_samsung.c
Date	2017-01-04 20:20 +0100
Message-ID	<sVXxT-7HR-5@gated-at.bofh.it> (permalink)
References	<sVx0J-6NW-19@gated-at.bofh.it> <sVAhX-xZ-1@gated-at.bofh.it>
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On 01/03/2017 02:01 PM, Boris Brezillon wrote:
> Move Samsung specific initialization and detection logic into
> nand_samsung.c. This is part of the "separate vendor specific code from
> core" cleanup process.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

[...]

> diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
> index b3a332f37e14..05e9366696c9 100644
> --- a/drivers/mtd/nand/nand_ids.c
> +++ b/drivers/mtd/nand/nand_ids.c
> @@ -10,7 +10,7 @@
>  #include <linux/mtd/nand.h>
>  #include <linux/sizes.h>
>  
> -#define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
> +#define LP_OPTIONS 0
>  #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
>  
>  #define SP_OPTIONS NAND_NEED_READRDY
> @@ -169,10 +169,12 @@ struct nand_flash_dev nand_flash_ids[] = {
>  };
>  
>  /* Manufacturer IDs */
> +extern const struct nand_manufacturer_ops samsung_nand_manuf_ops;

Is the extern needed ?

>  struct nand_manufacturers nand_manuf_ids[] = {
>  	{NAND_MFR_TOSHIBA, "Toshiba"},
>  	{NAND_MFR_ESMT, "ESMT"},
> -	{NAND_MFR_SAMSUNG, "Samsung"},
> +	{NAND_MFR_SAMSUNG, "Samsung", &samsung_nand_manuf_ops},
>  	{NAND_MFR_FUJITSU, "Fujitsu"},
>  	{NAND_MFR_NATIONAL, "National"},
>  	{NAND_MFR_RENESAS, "Renesas"},

[...]


-- 
Best regards,
Marek Vasut

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Re: [PATCH v4 07/15] mtd: nand: move Samsung specific init/detection  logic in nand_samsung.c Marek Vasut <marek.vasut@gmail.com> - 2017-01-04 20:20 +0100

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