linux-kernel - Re: [PATCH v5 09/26] mtd: nand: omap: Clean up device tree support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 4 Mar 2016 18:28:23 -0800
From:	Brian Norris <computersforpeace@...il.com>
To:	Roger Quadros <rogerq@...com>
Cc:	tony@...mide.com, dwmw2@...radead.org,
	ezequiel@...guardiasur.com.ar, javier@...hile0.org, fcooper@...com,
	nsekhar@...com, linux-mtd@...ts.infradead.org,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 09/26] mtd: nand: omap: Clean up device tree support

Sorry, another small thing I noticed.

On Fri, Feb 19, 2016 at 11:15:31PM +0200, Roger Quadros wrote:
> Move NAND specific device tree parsing to NAND driver.
> 
> The NAND controller node must have a compatible id, register space
> resource and interrupt resource.
> 
> Signed-off-by: Roger Quadros <rogerq@...com>
> ---
[...]

> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
> index 9e99199..0a637c4 100644
> --- a/drivers/mtd/nand/omap2.c
> +++ b/drivers/mtd/nand/omap2.c
> @@ -24,6 +24,7 @@
>  #include <linux/slab.h>
>  #include <linux/of.h>
>  #include <linux/of_device.h>
> +#include <linux/of_mtd.h>
>  
>  #include <linux/mtd/nand_bch.h>
>  #include <linux/platform_data/elm.h>
> @@ -177,10 +178,11 @@ struct omap_nand_info {
>  	struct gpmc_nand_regs		reg;
>  	struct gpmc_nand_ops		*ops;
>  	/* generated at runtime depending on ECC algorithm and layout selected */

^^^ I don't think that comment describes the following line. You
probably meant to delete this one?

> +	bool				flash_bbt;
> +	/* generated at runtime depending on ECC algorithm and layout */
>  	struct nand_ecclayout		oobinfo;
>  	/* fields specific for BCHx_HW ECC scheme */
>  	struct device			*elm_dev;
> -	struct device_node		*of_node;
>  };
>  
>  static inline struct omap_nand_info *mtd_to_omap(struct mtd_info *mtd)

[...]

Brian