diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index ae7c57781a6..fdf82cf2444 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -1736,13 +1736,17 @@ static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte) /* Check if chip is expecting command */ if (NS_STATE(ns->nxstate) != STATE_UNKNOWN && !(ns->nxstate & STATE_CMD_MASK)) { - /* - * We are in situation when something else (not command) - * was expected but command was input. In this case ignore - * previous command(s)/state(s) and accept the last one. - */ - NS_WARN("write_byte: command (%#x) wasn't expected, expected state is %s, " - "ignore previous states\n", (uint)byte, get_state_name(ns->nxstate)); + /* Do not warn if only 2 id bytes are read */ + if (!(ns->regs.command == NAND_CMD_READID && + NS_STATE(ns->state) == STATE_DATAOUT_ID && ns->regs.count == 2)) { + /* + * We are in situation when something else (not command) + * was expected but command was input. In this case ignore + * previous command(s)/state(s) and accept the last one. + */ + NS_WARN("write_byte: command (%#x) wasn't expected, expected state is %s, " + "ignore previous states\n", (uint)byte, get_state_name(ns->nxstate)); + } switch_to_ready_state(ns, NS_STATUS_FAILED(ns)); } |