[U-Boot] [PATCH 2/3] nand: Fix nand_erase_opts() offset check

["Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>]

NAND Flash is erased by blocks, not by pages.

Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
---
 .../drivers/mtd/nand/nand_util.c                                   |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c u-boot-nand-flash-9c60e75/drivers/mtd/nand/nand_util.c
index 3f11103..2855683 100644
--- u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c
+++ u-boot-nand-flash-9c60e75/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;
 	}