@@ -2898,7 +2898,8 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
- for (i = 0; i < 2; i++)
+ /* Read entire ID string */
+ for (i = 0; i < 8; i++)
id_data[i] = chip->read_byte(mtd);
if (id_data[0] != *maf_id || id_data[1] != *dev_id) {
@@ -2922,13 +2923,6 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
goto ident_done;
}
- chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
-
- /* Read entire ID string */
-
- for (i = 0; i < 8; i++)
- id_data[i] = chip->read_byte(mtd);
-
if (!type->name)
return ERR_PTR(-ENODEV);
Instead of reading 2 bytes then later 8 bytes, we can simply read all 8 bytes from the start. Signed-off-by: Brian Norris <computersforpeace@gmail.com> --- drivers/mtd/nand/nand_base.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)