1 files changed, 2 insertions, 2 deletions

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);