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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>
hifive-unleashed-5.1
Viresh Kumar 2015-04-28 19:51:34 +05:30 committed by Greg Kroah-Hartman
parent 8f8b2297c0
commit af6e8b4233
2 changed files with 22 additions and 30 deletions
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22
drivers/staging/greybus/greybus_manifest.h
View File

@ -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 */

30
drivers/staging/greybus/svc_msg.h
View File

@ -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 */