greybus: Explicitly mark structures as packed

These structures are already marked as __packed, as these are enclosed
within:

	#pragma pack(push, 1)
	#pragma pack(pop)

Lets mark them __packed explicitly.
Reviewed-by: Alex Elder <elder@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/greybus_manifest.h

@@ -13,8 +13,6 @@
 #ifndef __GREYBUS_MANIFEST_H
 #define __GREYBUS_MANIFEST_H
 
-#pragma pack(push, 1)
-
 enum greybus_descriptor_type {
 	GREYBUS_TYPE_INVALID		= 0x00,
 	GREYBUS_TYPE_INTERFACE		= 0x01,
@@ -77,7 +75,7 @@ struct greybus_descriptor_string {
 	__u8	length;
 	__u8	id;
 	__u8	string[0];
-};
+} __packed;
 
 /*
  * An interface descriptor describes information about an interface as a whole,
@@ -90,7 +88,7 @@ struct greybus_descriptor_interface {
 	__u8	vendor_stringid;
 	__u8	product_stringid;
 	__le64	unique_id;
-};
+} __packed;
 
 /*
  * An bundle descriptor defines an identification number and a class for
@@ -114,7 +112,7 @@ struct greybus_descriptor_interface {
 struct greybus_descriptor_bundle {
 	__u8	id;	/* interface-relative id (0..) */
 	__u8	class;
-};
+} __packed;
 
 /*
  * A CPort descriptor indicates the id of the bundle within the
@@ -126,7 +124,7 @@ struct greybus_descriptor_cport {
 	__u8	bundle;
 	__le16	id;
 	__u8	protocol_id;	/* enum greybus_protocol */
-};
+} __packed;
 
 /*
  * A class descriptor defines functionality supplied by a module.
@@ -134,12 +132,12 @@ struct greybus_descriptor_cport {
  */
 struct greybus_descriptor_class {
 	__u8	class;		/* enum greybus_class_type */
-};
+} __packed;
 
 struct greybus_descriptor_header {
 	__le16	size;
 	__u8	type;		/* enum greybus_descriptor_type */
-};
+} __packed;
 
 struct greybus_descriptor {
 	struct greybus_descriptor_header		header;
@@ -150,19 +148,17 @@ struct greybus_descriptor {
 		struct greybus_descriptor_cport		cport;
 		struct greybus_descriptor_class		class;
 	};
-};
+} __packed;
 
 struct greybus_manifest_header {
 	__le16	size;
 	__u8	version_major;
 	__u8	version_minor;
-};
+} __packed;
 
 struct greybus_manifest {
 	struct greybus_manifest_header		header;
 	struct greybus_descriptor		descriptors[0];
-};
-
-#pragma pack(pop)
+} __packed;
 
 #endif /* __GREYBUS_MANIFEST_H */

drivers/staging/greybus/svc_msg.h

@@ -13,8 +13,6 @@
 #ifndef __SVC_MSG_H
 #define __SVC_MSG_H
 
-#pragma pack(push, 1)
-
 enum svc_function_id {
 	SVC_FUNCTION_HANDSHAKE			= 0x00,
 	SVC_FUNCTION_UNIPRO_NETWORK_MANAGEMENT	= 0x01,
@@ -33,7 +31,7 @@ struct svc_msg_header {
 	__u8	function_id;	/* enum svc_function_id */
 	__u8	message_type;
 	__le16	payload_length;
-};
+} __packed;
 
 enum svc_function_handshake_type {
 	SVC_HANDSHAKE_SVC_HELLO		= 0x00,
@@ -45,21 +43,21 @@ struct svc_function_handshake {
 	__u8	version_major;
 	__u8	version_minor;
 	__u8	handshake_type;	/* enum svc_function_handshake_type */
-};
+} __packed;
 
 struct svc_function_unipro_set_route {
 	__u8	device_id;
-};
+} __packed;
 
 struct svc_function_unipro_link_up {
 	__u8	interface_id;	/* Interface id within the Endo */
 	__u8	device_id;
-};
+} __packed;
 
 struct svc_function_ap_id {
 	__u8	interface_id;
 	__u8	device_id;
-};
+} __packed;
 
 enum svc_function_management_event {
 	SVC_MANAGEMENT_AP_ID		= 0x00,
@@ -74,7 +72,7 @@ struct svc_function_unipro_management {
 		struct svc_function_unipro_link_up	link_up;
 		struct svc_function_unipro_set_route	set_route;
 	};
-};
+} __packed;
 
 enum svc_function_hotplug_event {
 	SVC_HOTPLUG_EVENT	= 0x00,
@@ -85,7 +83,7 @@ struct svc_function_hotplug {
 	__u8	hotplug_event;	/* enum svc_function_hotplug_event */
 	__u8	interface_id;	/* Interface id within the Endo */
 	__u8	data[0];
-};
+} __packed;
 
 enum svc_function_power_type {
 	SVC_POWER_BATTERY_STATUS		= 0x00,
@@ -104,10 +102,10 @@ struct svc_function_power_battery_status {
 	__le16	charge_full;
 	__le16	charge_now;
 	__u8	status;	/* enum svc_function_battery_status */
-};
+} __packed;
 
 struct svc_function_power_battery_status_request {
-};
+} __packed;
 
 /* XXX
  * Each interface carries power, so it's possible these things
@@ -121,7 +119,7 @@ struct svc_function_power {
 		struct svc_function_power_battery_status		status;
 		struct svc_function_power_battery_status_request	request;
 	};
-};
+} __packed;
 
 enum svc_function_epm_command_type {
 	SVC_EPM_ENABLE	= 0x00,
@@ -132,7 +130,7 @@ enum svc_function_epm_command_type {
 struct svc_function_epm {
 	__u8	epm_command_type;	/* enum svc_function_epm_command_type */
 	__u8	module_id;
-};
+} __packed;
 
 enum svc_function_suspend_command_type {
 	SVC_SUSPEND_FIXME_1	= 0x00,	// FIXME
@@ -143,7 +141,7 @@ enum svc_function_suspend_command_type {
 struct svc_function_suspend {
 	__u8	suspend_command_type;	/* enum function_suspend_command_type */
 	__u8	device_id;
-};
+} __packed;
 
 struct svc_msg {
 	struct svc_msg_header	header;
@@ -155,8 +153,6 @@ struct svc_msg {
 		struct svc_function_epm			epm;
 		struct svc_function_suspend		suspend;
 	};
-};
-
-#pragma pack(pop)
+} __packed;
 
 #endif /* __SVC_MSG_H */