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authorChen Gong <g.chen@freescale.com>2008-09-16 14:14:12 +0800
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-10-14 10:59:43 +0100
commitdaa847356a4f2b2722d78b389ec4f172f24fecd5 (patch)
treee30bd29f5d3ed7dd123b84bdb53d02ce7699a53c /drivers/mtd/devices
parent69fd3a8d098faf41a04930afa83757c0555ee360 (diff)
[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>
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r--drivers/mtd/devices/m25p80.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 4d3ae085b1d..697a3a21783 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);