diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index c317f41eba4e..7d07cacef740 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -637,6 +637,7 @@ static int sdw_get_device_num(struct sdw_slave *slave)
 
 static int sdw_assign_device_num(struct sdw_slave *slave)
 {
+	struct sdw_bus *bus = slave->bus;
 	int ret, dev_num;
 	bool new_device = false;
 
@@ -647,7 +648,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
 			dev_num = sdw_get_device_num(slave);
 			mutex_unlock(&slave->bus->bus_lock);
 			if (dev_num < 0) {
-				dev_err(slave->bus->dev, "Get dev_num failed: %d\n",
+				dev_err(bus->dev, "Get dev_num failed: %d\n",
 					dev_num);
 				return dev_num;
 			}
@@ -660,7 +661,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
 	}
 
 	if (!new_device)
-		dev_dbg(slave->bus->dev,
+		dev_dbg(bus->dev,
 			"Slave already registered, reusing dev_num:%d\n",
 			slave->dev_num);
 
@@ -670,7 +671,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave)
 
 	ret = sdw_write_no_pm(slave, SDW_SCP_DEVNUMBER, dev_num);
 	if (ret < 0) {
-		dev_err(&slave->dev, "Program device_num %d failed: %d\n",
+		dev_err(bus->dev, "Program device_num %d failed: %d\n",
 			dev_num, ret);
 		return ret;
 	}
@@ -749,7 +750,7 @@ static int sdw_program_device_num(struct sdw_bus *bus)
 				 */
 				ret = sdw_assign_device_num(slave);
 				if (ret) {
-					dev_err(slave->bus->dev,
+					dev_err(bus->dev,
 						"Assign dev_num failed:%d\n",
 						ret);
 					return ret;
@@ -789,9 +790,11 @@ static int sdw_program_device_num(struct sdw_bus *bus)
 static void sdw_modify_slave_status(struct sdw_slave *slave,
 				    enum sdw_slave_status status)
 {
-	mutex_lock(&slave->bus->bus_lock);
+	struct sdw_bus *bus = slave->bus;
+
+	mutex_lock(&bus->bus_lock);
 
-	dev_vdbg(&slave->dev,
+	dev_vdbg(bus->dev,
 		 "%s: changing status slave %d status %d new status %d\n",
 		 __func__, slave->dev_num, slave->status, status);
 
@@ -812,7 +815,7 @@ static void sdw_modify_slave_status(struct sdw_slave *slave,
 		complete(&slave->enumeration_complete);
 	}
 	slave->status = status;
-	mutex_unlock(&slave->bus->bus_lock);
+	mutex_unlock(&bus->bus_lock);
 }
 
 static enum sdw_clk_stop_mode sdw_get_clk_stop_mode(struct sdw_slave *slave)
@@ -1141,7 +1144,7 @@ int sdw_configure_dpn_intr(struct sdw_slave *slave,
 
 	ret = sdw_update(slave, addr, (mask | SDW_DPN_INT_PORT_READY), val);
 	if (ret < 0)
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_DPN_INTMASK write failed:%d\n", val);
 
 	return ret;
@@ -1272,7 +1275,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave)
 	/* Enable SCP interrupts */
 	ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, val, val);
 	if (ret < 0) {
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_SCP_INTMASK1 write failed:%d\n", ret);
 		return ret;
 	}
@@ -1287,7 +1290,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave)
 
 	ret = sdw_update_no_pm(slave, SDW_DP0_INTMASK, val, val);
 	if (ret < 0)
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_DP0_INTMASK read failed:%d\n", ret);
 	return ret;
 }
@@ -1299,7 +1302,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
 
 	status = sdw_read_no_pm(slave, SDW_DP0_INT);
 	if (status < 0) {
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_DP0_INT read failed:%d\n", status);
 		return status;
 	}
@@ -1338,7 +1341,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
 		/* clear the interrupts but don't touch reserved and SDCA_CASCADE fields */
 		ret = sdw_write_no_pm(slave, SDW_DP0_INT, clear);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_DP0_INT write failed:%d\n", ret);
 			return ret;
 		}
@@ -1346,7 +1349,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
 		/* Read DP0 interrupt again */
 		status2 = sdw_read_no_pm(slave, SDW_DP0_INT);
 		if (status2 < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_DP0_INT read failed:%d\n", status2);
 			return status2;
 		}
@@ -1359,7 +1362,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status)
 	} while ((status & SDW_DP0_INTERRUPTS) && (count < SDW_READ_INTR_CLEAR_RETRY));
 
 	if (count == SDW_READ_INTR_CLEAR_RETRY)
-		dev_warn(slave->bus->dev, "Reached MAX_RETRY on DP0 read\n");
+		dev_warn(&slave->dev, "Reached MAX_RETRY on DP0 read\n");
 
 	return ret;
 }
@@ -1377,7 +1380,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
 	addr = SDW_DPN_INT(port);
 	status = sdw_read_no_pm(slave, addr);
 	if (status < 0) {
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_DPN_INT read failed:%d\n", status);
 
 		return status;
@@ -1411,7 +1414,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
 		/* clear the interrupt but don't touch reserved fields */
 		ret = sdw_write_no_pm(slave, addr, clear);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_DPN_INT write failed:%d\n", ret);
 			return ret;
 		}
@@ -1419,7 +1422,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
 		/* Read DPN interrupt again */
 		status2 = sdw_read_no_pm(slave, addr);
 		if (status2 < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_DPN_INT read failed:%d\n", status2);
 			return status2;
 		}
@@ -1432,7 +1435,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
 	} while ((status & SDW_DPN_INTERRUPTS) && (count < SDW_READ_INTR_CLEAR_RETRY));
 
 	if (count == SDW_READ_INTR_CLEAR_RETRY)
-		dev_warn(slave->bus->dev, "Reached MAX_RETRY on port read");
+		dev_warn(&slave->dev, "Reached MAX_RETRY on port read");
 
 	return ret;
 }
@@ -1461,7 +1464,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 	/* Read Intstat 1, Intstat 2 and Intstat 3 registers */
 	ret = sdw_read_no_pm(slave, SDW_SCP_INT1);
 	if (ret < 0) {
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_SCP_INT1 read failed:%d\n", ret);
 		goto io_err;
 	}
@@ -1469,7 +1472,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 
 	ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, buf2);
 	if (ret < 0) {
-		dev_err(slave->bus->dev,
+		dev_err(&slave->dev,
 			"SDW_SCP_INT2/3 read failed:%d\n", ret);
 		goto io_err;
 	}
@@ -1477,7 +1480,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 	if (slave->prop.is_sdca) {
 		ret = sdw_read_no_pm(slave, SDW_DP0_INT);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_DP0_INT read failed:%d\n", ret);
 			goto io_err;
 		}
@@ -1574,7 +1577,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 		/* Ack interrupt */
 		ret = sdw_write_no_pm(slave, SDW_SCP_INT1, clear);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_SCP_INT1 write failed:%d\n", ret);
 			goto io_err;
 		}
@@ -1588,7 +1591,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 		 */
 		ret = sdw_read_no_pm(slave, SDW_SCP_INT1);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_SCP_INT1 read failed:%d\n", ret);
 			goto io_err;
 		}
@@ -1596,7 +1599,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 
 		ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, _buf2);
 		if (ret < 0) {
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"SDW_SCP_INT2/3 read failed:%d\n", ret);
 			goto io_err;
 		}
@@ -1604,7 +1607,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 		if (slave->prop.is_sdca) {
 			ret = sdw_read_no_pm(slave, SDW_DP0_INT);
 			if (ret < 0) {
-				dev_err(slave->bus->dev,
+				dev_err(&slave->dev,
 					"SDW_DP0_INT read failed:%d\n", ret);
 				goto io_err;
 			}
@@ -1630,7 +1633,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 	} while (stat != 0 && count < SDW_READ_INTR_CLEAR_RETRY);
 
 	if (count == SDW_READ_INTR_CLEAR_RETRY)
-		dev_warn(slave->bus->dev, "Reached MAX_RETRY on alert read\n");
+		dev_warn(&slave->dev, "Reached MAX_RETRY on alert read\n");
 
 io_err:
 	pm_runtime_mark_last_busy(&slave->dev);
@@ -1736,7 +1739,7 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 		case SDW_SLAVE_ALERT:
 			ret = sdw_handle_slave_alerts(slave);
 			if (ret)
-				dev_err(bus->dev,
+				dev_err(&slave->dev,
 					"Slave %d alert handling failed: %d\n",
 					i, ret);
 			break;
@@ -1755,21 +1758,21 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 
 			ret = sdw_initialize_slave(slave);
 			if (ret)
-				dev_err(bus->dev,
+				dev_err(&slave->dev,
 					"Slave %d initialization failed: %d\n",
 					i, ret);
 
 			break;
 
 		default:
-			dev_err(bus->dev, "Invalid slave %d status:%d\n",
+			dev_err(&slave->dev, "Invalid slave %d status:%d\n",
 				i, status[i]);
 			break;
 		}
 
 		ret = sdw_update_slave_status(slave, status[i]);
 		if (ret)
-			dev_err(slave->bus->dev,
+			dev_err(&slave->dev,
 				"Update Slave status failed:%d\n", ret);
 		if (attached_initializing)
 			complete(&slave->initialization_complete);
