From: Chen Gong <g.chen@freescale.com>
Date: Tue, 16 Sep 2008 06:14:12 +0000 (+0800)
Subject: [MTD] m25p80.c extended jedec support (v2)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=daa847356a4f2b2722d78b389ec4f172f24fecd5;p=openwrt%2Fstaging%2Fblogic.git

[MTD] m25p80.c extended jedec support (v2)

Include missing parts of previous patch.

Signed-off-by: Chen Gong <g.chen@freescale.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 4d3ae085b1d2..697a3a217837 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -548,7 +548,7 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
 {
 	int			tmp;
 	u8			code = OPCODE_RDID;
-	u8			id[3];
+	u8			id[5];
 	u32			jedec;
 	u16                     ext_jedec;
 	struct flash_info	*info;
@@ -557,7 +557,7 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
 	 * string for after vendor-specific data, after the three bytes
 	 * we use here.  Supporting some chips might require using it.
 	 */
-	tmp = spi_write_then_read(spi, &code, 1, id, 3);
+	tmp = spi_write_then_read(spi, &code, 1, id, 5);
 	if (tmp < 0) {
 		DEBUG(MTD_DEBUG_LEVEL0, "%s: error %d reading JEDEC ID\n",
 			spi->dev.bus_id, tmp);