1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index ae7c57781a68..fdf82cf24449 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));
                 }