4 files changed, 16 insertions, 17 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index df313913e856..35662d9c2c62 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
-// Copyright(c) 2015-17 Intel Corporation.
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/* Copyright(c) 2015-17 Intel Corporation. */
 
 #ifndef __SOUNDWIRE_H
 #define __SOUNDWIRE_H
@@ -36,7 +36,7 @@ struct sdw_slave;
 #define SDW_FRAME_CTRL_BITS		48
 #define SDW_MAX_DEVICES			11
 
-#define SDW_VALID_PORT_RANGE(n)		(n <= 14 && n >= 1)
+#define SDW_VALID_PORT_RANGE(n)		((n) <= 14 && (n) >= 1)
 
 #define SDW_DAI_ID_RANGE_START		100
 #define SDW_DAI_ID_RANGE_END		200
@@ -470,14 +470,14 @@ struct sdw_bus_params {
 struct sdw_slave_ops {
 	int (*read_prop)(struct sdw_slave *sdw);
 	int (*interrupt_callback)(struct sdw_slave *slave,
-			struct sdw_slave_intr_status *status);
+				  struct sdw_slave_intr_status *status);
 	int (*update_status)(struct sdw_slave *slave,
-			enum sdw_slave_status status);
+			     enum sdw_slave_status status);
 	int (*bus_config)(struct sdw_slave *slave,
-			struct sdw_bus_params *params);
+			  struct sdw_bus_params *params);
 	int (*port_prep)(struct sdw_slave *slave,
-			struct sdw_prepare_ch *prepare_ch,
-			enum sdw_port_prep_ops pre_ops);
+			 struct sdw_prepare_ch *prepare_ch,
+			 enum sdw_port_prep_ops pre_ops);
 };
 
 /**
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 2b9573b8aedd..4d70da45363d 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
-// Copyright(c) 2015-17 Intel Corporation.
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/* Copyright(c) 2015-17 Intel Corporation. */
 
 #ifndef __SDW_INTEL_H
 #define __SDW_INTEL_H
@@ -11,7 +11,7 @@
  */
 struct sdw_intel_ops {
 	int (*config_stream)(void *arg, void *substream,
-			void *dai, void *hw_params, int stream_num);
+			     void *dai, void *hw_params, int stream_num);
 };
 
 /**
diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h
index df472b1ab410..a686f7988156 100644
--- a/include/linux/soundwire/sdw_registers.h
+++ b/include/linux/soundwire/sdw_registers.h
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
-// Copyright(c) 2015-17 Intel Corporation.
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/* Copyright(c) 2015-17 Intel Corporation. */
 
 #ifndef __SDW_REGISTERS_H
 #define __SDW_REGISTERS_H
@@ -73,7 +73,6 @@
 #define SDW_SCP_INTSTAT2_SCP3_CASCADE		BIT(7)
 #define SDW_SCP_INTSTAT2_PORT4_10		GENMASK(6, 0)
 
-
 #define SDW_SCP_INTSTAT3			0x43
 #define SDW_SCP_INTSTAT3_PORT11_14		GENMASK(3, 0)
 
diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h
index 9fd553e553e9..9c756b5a0dfe 100644
--- a/include/linux/soundwire/sdw_type.h
+++ b/include/linux/soundwire/sdw_type.h
@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright(c) 2015-17 Intel Corporation.
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2015-17 Intel Corporation. */
 
 #ifndef __SOUNDWIRE_TYPES_H
 #define __SOUNDWIRE_TYPES_H
@@ -11,7 +11,7 @@ extern struct bus_type sdw_bus_type;
 #define sdw_register_driver(drv) \
 	__sdw_register_driver(drv, THIS_MODULE)
 
-int __sdw_register_driver(struct sdw_driver *drv, struct module *);
+int __sdw_register_driver(struct sdw_driver *drv, struct module *owner);
 void sdw_unregister_driver(struct sdw_driver *drv);
 
 int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size);