diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index fc2e91ea8e1c..19e33d12c558 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -1077,6 +1077,10 @@ int i3c_master_entdaa_locked(struct i3c_master_controller *master) ret = i3c_master_send_ccc_cmd_locked(master, &cmd); i3c_ccc_cmd_dest_cleanup(&dest); + /* No active devices need an address. */ + if (ret && cmd.err == I3C_ERROR_M2) + ret = 0; + return ret; } EXPORT_SYMBOL_GPL(i3c_master_entdaa_locked); diff --git a/drivers/i3c/master/adi-i3c-master.c b/drivers/i3c/master/adi-i3c-master.c index 6616f751075a..fb9a48830446 100644 --- a/drivers/i3c/master/adi-i3c-master.c +++ b/drivers/i3c/master/adi-i3c-master.c @@ -655,8 +655,7 @@ static int adi_i3c_master_do_daa(struct i3c_master_controller *m) writel(irq_mask, master->regs + REG_IRQ_MASK); - /* DAA always finishes with CE2_ERROR or NACK_RESP */ - if (ret && ret != I3C_ERROR_M2) + if (ret) return ret; /* Add I3C devices discovered */ diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c index b78aebf6b2ca..5cfec6761494 100644 --- a/drivers/i3c/master/i3c-master-cdns.c +++ b/drivers/i3c/master/i3c-master-cdns.c @@ -1143,7 +1143,7 @@ static int cdns_i3c_master_do_daa(struct i3c_master_controller *m) } ret = i3c_master_entdaa_locked(&master->base); - if (ret && ret != I3C_ERROR_M2) + if (ret) return ret; newdevs = readl(master->regs + DEVS_CTRL) & DEVS_CTRL_DEVS_ACTIVE_MASK;