diff --git a/libpldm/base.h b/libpldm/base.h
index 870e9d8..dd63f1c 100644
--- a/libpldm/base.h
+++ b/libpldm/base.h
@@ -90,22 +90,22 @@
 struct pldm_msg_hdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
 	uint8_t instance_id : 5; //!< Instance ID
-	uint8_t reserved : 1;    //!< Reserved
-	uint8_t datagram : 1;    //!< Datagram bit
-	uint8_t request : 1;     //!< Request bit
+	uint8_t reserved : 1;	 //!< Reserved
+	uint8_t datagram : 1;	 //!< Datagram bit
+	uint8_t request : 1;	 //!< Request bit
 #elif defined(__BIG_ENDIAN_BITFIELD)
-	uint8_t request : 1;     //!< Request bit
-	uint8_t datagram : 1;    //!< Datagram bit
-	uint8_t reserved : 1;    //!< Reserved
+	uint8_t request : 1;	 //!< Request bit
+	uint8_t datagram : 1;	 //!< Datagram bit
+	uint8_t reserved : 1;	 //!< Reserved
 	uint8_t instance_id : 5; //!< Instance ID
 #endif
 
 #if defined(__LITTLE_ENDIAN_BITFIELD)
-	uint8_t type : 6;       //!< PLDM type
+	uint8_t type : 6;	//!< PLDM type
 	uint8_t header_ver : 2; //!< Header version
 #elif defined(__BIG_ENDIAN_BITFIELD)
-	uint8_t header_ver : 2;  //!< Header version
-	uint8_t type : 6;	//!< PLDM type
+	uint8_t header_ver : 2;	 //!< Header version
+	uint8_t type : 6;	 //!< PLDM type
 #endif
 	uint8_t command; //!< PLDM command code
 } __attribute__((packed));
@@ -125,9 +125,9 @@
  *  pack_pldm_header and unpack_pldm_header API.
  */
 struct pldm_header_info {
-	MessageType msg_type;    //!< PLDM message type
-	uint8_t instance;	//!< PLDM instance id
-	uint8_t pldm_type;       //!< PLDM type
+	MessageType msg_type;	 //!< PLDM message type
+	uint8_t instance;	 //!< PLDM instance id
+	uint8_t pldm_type;	 //!< PLDM type
 	uint8_t command;	 //!< PLDM command code
 	uint8_t completion_code; //!< PLDM completion code, applies for response
 };
@@ -147,7 +147,7 @@
  *  Structure representing PLDM get commands request.
  */
 struct pldm_get_commands_req {
-	uint8_t type;    //!< PLDM Type for which command support information is
+	uint8_t type;	 //!< PLDM Type for which command support information is
 			 //!< being requested
 	ver32_t version; //!< version for the specified PLDM Type
 } __attribute__((packed));
@@ -183,7 +183,7 @@
 	uint8_t completion_code;       //!< completion code
 	uint32_t next_transfer_handle; //!< next portion of PLDM version data
 				       //!< transfer
-	uint8_t transfer_flag;	 //!< PLDM GetVersion transfer flag
+	uint8_t transfer_flag;	       //!< PLDM GetVersion transfer flag
 	uint8_t version_data[1];       //!< PLDM GetVersion version field
 } __attribute__((packed));
 
diff --git a/libpldm/bios.h b/libpldm/bios.h
index d405706..4430053 100644
--- a/libpldm/bios.h
+++ b/libpldm/bios.h
@@ -120,10 +120,10 @@
 struct pldm_set_date_time_req {
 	uint8_t seconds; //!< Seconds in BCD format
 	uint8_t minutes; //!< Minutes in BCD format
-	uint8_t hours;   //!< Hours in BCD format
-	uint8_t day;     //!< Day of the month in BCD format
-	uint8_t month;   //!< Month in BCD format
-	uint16_t year;   //!< Year in BCD format
+	uint8_t hours;	 //!< Hours in BCD format
+	uint8_t day;	 //!< Day of the month in BCD format
+	uint8_t month;	 //!< Month in BCD format
+	uint16_t year;	 //!< Year in BCD format
 } __attribute__((packed));
 
 /** @struct pldm_only_cc_resp
diff --git a/libpldm/bios_table.h b/libpldm/bios_table.h
index cf25757..fe964ee 100644
--- a/libpldm/bios_table.h
+++ b/libpldm/bios_table.h
@@ -214,8 +214,8 @@
  */
 struct pldm_bios_table_attr_entry_enum_info {
 	uint16_t name_handle; //!< attribute name handle
-	bool read_only;       //!< indicate whether the attribute is read-only
-	uint8_t pv_num;       //!< number of possible values
+	bool read_only;	      //!< indicate whether the attribute is read-only
+	uint8_t pv_num;	      //!< number of possible values
 	const uint16_t *pv_handle; //!< handles of possible values
 	uint8_t def_num;	   //!< nnumber of default values
 	const uint8_t *def_index;  //!< indices of default values.
@@ -326,12 +326,12 @@
  *
  */
 struct pldm_bios_table_attr_entry_string_info {
-	uint16_t name_handle;   //!< attribute name handle
+	uint16_t name_handle;	//!< attribute name handle
 	bool read_only;		//!< indicate whether the attribute is read-only
-	uint8_t string_type;    //!< The type of the string
-	uint16_t min_length;    //!< The minimum length of the string in bytes
-	uint16_t max_length;    //!< The maximum length of the string in bytes
-	uint16_t def_length;    //!< The length of the defaut string in bytes
+	uint8_t string_type;	//!< The type of the string
+	uint16_t min_length;	//!< The minimum length of the string in bytes
+	uint16_t max_length;	//!< The maximum length of the string in bytes
+	uint16_t def_length;	//!< The length of the defaut string in bytes
 	const char *def_string; //!< The default string itself
 };
 
@@ -429,12 +429,12 @@
  */
 struct pldm_bios_table_attr_entry_integer_info {
 	uint16_t name_handle; //!< attribute name handle
-	bool read_only;       //!< indicate whether the attribute is read-only
+	bool read_only;	      //!< indicate whether the attribute is read-only
 	uint64_t lower_bound; //!< The lower bound on the integer value
 	uint64_t upper_bound; //!< The upper bound on the integer value
 	uint32_t scalar_increment; //!< The scalar value that is used for the
 				   //!< increments to this integer
-	uint64_t default_value;    //!< The default value of the integer
+	uint64_t default_value;	   //!< The default value of the integer
 };
 
 /** @brief Check fields in @ref pldm_bios_table_attr_entry_integer_info
diff --git a/libpldm/platform.h b/libpldm/platform.h
index f2ee670..649189d 100644
--- a/libpldm/platform.h
+++ b/libpldm/platform.h
@@ -402,7 +402,7 @@
  *  Structure representing a stateField in SetStateEffecterStates command */
 
 typedef struct state_field_for_state_effecter_set {
-	uint8_t set_request;    //!< Whether to change the state
+	uint8_t set_request;	//!< Whether to change the state
 	uint8_t effecter_state; //!< Expected state of the effecter
 } __attribute__((packed)) set_effecter_state_field;
 
@@ -412,11 +412,11 @@
 
 typedef struct state_field_for_get_state_sensor_readings {
 	uint8_t sensor_op_state; //!< The state of the sensor itself
-	uint8_t present_state;   //!< Return a state value
+	uint8_t present_state;	 //!< Return a state value
 	uint8_t previous_state; //!< The state that the presentState was entered
 				//! from. This must be different from the
 				//! present state
-	uint8_t event_state;    //!< Return a state value from a PLDM State Set
+	uint8_t event_state;	//!< Return a state value from a PLDM State Set
 			     //! that is associated with the sensor
 } __attribute__((packed)) get_sensor_state_field;
 
diff --git a/libpldm/utils.c b/libpldm/utils.c
index 9c701cb..3d25381 100644
--- a/libpldm/utils.c
+++ b/libpldm/utils.c
@@ -182,7 +182,7 @@
 	if (month < 1 || month > 12) {
 		return false;
 	}
-	static const int days[13] = {0,  31, 28, 31, 30, 31, 30,
+	static const int days[13] = {0,	 31, 28, 31, 30, 31, 30,
 				     31, 31, 30, 31, 30, 31};
 	int rday = days[month];
 	if (month == 2 &&