From: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Date: Mon, 5 Nov 2012 10:16:15 +0000 (+0000)
Subject: nand: Fix nand_erase_opts() offset check
X-Git-Tag: v2013.01-rc2~117^2~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8156f732ee49fc4d91aef1ce09fb6679b3a23c0c;p=oweals%2Fu-boot.git

nand: Fix nand_erase_opts() offset check

NAND Flash is erased by blocks, not by pages.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
---

diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index 3f111038f1..2855683161 100644
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -80,8 +80,8 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts)
 	struct mtd_oob_ops oob_opts;
 	struct nand_chip *chip = meminfo->priv;
 
-	if ((opts->offset & (meminfo->writesize - 1)) != 0) {
-		printf("Attempt to erase non page-aligned data\n");
+	if ((opts->offset & (meminfo->erasesize - 1)) != 0) {
+		printf("Attempt to erase non block-aligned data\n");
 		return -1;
 	}