From: Scott Wood <scottwood@freescale.com>
Date: Mon, 28 Sep 2009 21:33:18 +0000 (-0500)
Subject: NAND: davinci: Fix warnings when 4-bit ECC not used
X-Git-Tag: v2009.11-rc1~81^2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d44e9c1736283f0abc5d3c5d28cfea8480c93a79;p=oweals%2Fu-boot.git

NAND: davinci: Fix warnings when 4-bit ECC not used

I accidentally left v2 of "NAND: DaVinci:Adding 4 BIT ECC support"
applied when I pushed the tree last merge window, and missed these fixes
which were in v3 of that patch.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
---

diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 37d8b7312c..eabaf3e773 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -202,7 +202,6 @@ static struct nand_ecclayout nand_davinci_4bit_layout_oobfirst = {
 	},
 #endif
 };
-#endif
 
 static void nand_davinci_4bit_enable_hwecc(struct mtd_info *mtd, int mode)
 {
@@ -289,7 +288,6 @@ static int nand_davinci_4bit_calculate_ecc(struct mtd_info *mtd,
 static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat,
 					  uint8_t *read_ecc, uint8_t *calc_ecc)
 {
-	struct nand_chip *this = mtd->priv;
 	unsigned short ecc_10bit[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
 	int i;
 	unsigned int hw_4ecc[4] = { 0, 0, 0, 0 }, iserror = 0;
@@ -441,6 +439,7 @@ static int nand_davinci_4bit_correct_data(struct mtd_info *mtd, uint8_t *dat,
 
 	return numerrors;
 }
+#endif /* CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST */
 
 static int nand_davinci_dev_ready(struct mtd_info *mtd)
 {