From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Date: Tue, 19 Nov 2013 18:13:34 -0600
Subject: [U-Boot] [PATCH v10 2/4] mtd: nand: omap: enable BCH ECC scheme
 using ELM for generic platform
In-Reply-To: <1384781582-31773-3-git-send-email-pekon@ti.com>
References: <1384781582-31773-1-git-send-email-pekon@ti.com>
	<1384781582-31773-3-git-send-email-pekon@ti.com>
Message-ID: <1384906414.1403.406.camel@snotra.buserror.net>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Mon, 2013-11-18 at 19:03 +0530, Pekon Gupta wrote:
> @@ -763,77 +903,47 @@ static void __maybe_unused omap_free_bch(struct mtd_info *mtd)
>   * @eccstrength		- the number of bits that could be corrected
>   *			  (1 - hamming, 4 - BCH4, 8 - BCH8, 16 - BCH16)
>   */
> -void omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength)
> +int __maybe_unused omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength)
>  {
>  	struct nand_chip *nand;
>  	struct mtd_info *mtd;
> +	struct nand_bch_priv *bch;
> +	int err = 0;

bch gives unused warning

I tried to see if the warning goes away later, but patch 3/4 doesn't
apply cleanly.  What tree is this patchset against?

-Scott