From 141065012a8c89a48e5c584ef94f6a11b9523c9d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 24 Jan 2019 22:09:06 +0200 Subject: HID: intel-ish-hid: Switch to use new generic UUID API There are new types and helpers that are supposed to be used in new code. As a preparation to get rid of legacy types and API functions do the conversion here. Signed-off-by: Andy Shevchenko Reviewed-by: Christoph Hellwig Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina --- drivers/hid/intel-ish-hid/ishtp-hid-client.c | 4 ++-- drivers/hid/intel-ish-hid/ishtp-hid.h | 6 +++--- drivers/hid/intel-ish-hid/ishtp/bus.c | 21 +++++++++------------ drivers/hid/intel-ish-hid/ishtp/bus.h | 4 ++-- drivers/hid/intel-ish-hid/ishtp/client.h | 2 +- drivers/hid/intel-ish-hid/ishtp/hbm.h | 2 +- 6 files changed, 18 insertions(+), 21 deletions(-) (limited to 'drivers') diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c index e64243bc9c96..30fe0c5e6fad 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c @@ -788,8 +788,8 @@ static int hid_ishtp_cl_probe(struct ishtp_cl_device *cl_device) if (!cl_device) return -ENODEV; - if (uuid_le_cmp(hid_ishtp_guid, - cl_device->fw_client->props.protocol_name) != 0) + if (!guid_equal(&hid_ishtp_guid, + &cl_device->fw_client->props.protocol_name)) return -ENODEV; client_data = devm_kzalloc(&cl_device->dev, sizeof(*client_data), diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.h b/drivers/hid/intel-ish-hid/ishtp-hid.h index f5c7eb79b7b5..1cd07a441cd4 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid.h +++ b/drivers/hid/intel-ish-hid/ishtp-hid.h @@ -29,9 +29,9 @@ client->cl_device->ishtp_dev, __VA_ARGS__) /* ISH Transport protocol (ISHTP in short) GUID */ -static const uuid_le hid_ishtp_guid = UUID_LE(0x33AECD58, 0xB679, 0x4E54, - 0x9B, 0xD9, 0xA0, 0x4D, 0x34, - 0xF0, 0xC2, 0x26); +static const guid_t hid_ishtp_guid = + GUID_INIT(0x33AECD58, 0xB679, 0x4E54, + 0x9B, 0xD9, 0xA0, 0x4D, 0x34, 0xF0, 0xC2, 0x26); /* ISH HID message structure */ struct hostif_msg_hdr { diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c index 728dc6d4561a..efa21d33ad60 100644 --- a/drivers/hid/intel-ish-hid/ishtp/bus.c +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c @@ -133,18 +133,15 @@ int ishtp_write_message(struct ishtp_device *dev, struct ishtp_msg_hdr *hdr, * * Return: fw client index or -ENOENT if not found */ -int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const uuid_le *uuid) +int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const guid_t *uuid) { - int i, res = -ENOENT; + unsigned int i; for (i = 0; i < dev->fw_clients_num; ++i) { - if (uuid_le_cmp(*uuid, dev->fw_clients[i].props.protocol_name) - == 0) { - res = i; - break; - } + if (guid_equal(uuid, &dev->fw_clients[i].props.protocol_name)) + return i; } - return res; + return -ENOENT; } EXPORT_SYMBOL(ishtp_fw_cl_by_uuid); @@ -158,7 +155,7 @@ EXPORT_SYMBOL(ishtp_fw_cl_by_uuid); * Return: pointer of client information on success, NULL on failure. */ struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev, - const uuid_le *uuid) + const guid_t *uuid) { int i; unsigned long flags; @@ -401,7 +398,7 @@ static const struct device_type ishtp_cl_device_type = { * Return: ishtp_cl_device pointer or NULL on failure */ static struct ishtp_cl_device *ishtp_bus_add_device(struct ishtp_device *dev, - uuid_le uuid, char *name) + guid_t uuid, char *name) { struct ishtp_cl_device *device; int status; @@ -629,7 +626,7 @@ int ishtp_bus_new_client(struct ishtp_device *dev) int i; char *dev_name; struct ishtp_cl_device *cl_device; - uuid_le device_uuid; + guid_t device_uuid; /* * For all reported clients, create an unconnected client and add its @@ -639,7 +636,7 @@ int ishtp_bus_new_client(struct ishtp_device *dev) */ i = dev->fw_client_presentation_num - 1; device_uuid = dev->fw_clients[i].props.protocol_name; - dev_name = kasprintf(GFP_KERNEL, "{%pUL}", device_uuid.b); + dev_name = kasprintf(GFP_KERNEL, "{%pUL}", &device_uuid); if (!dev_name) return -ENOMEM; diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.h b/drivers/hid/intel-ish-hid/ishtp/bus.h index b8a5bcc82536..babf19ba3ff6 100644 --- a/drivers/hid/intel-ish-hid/ishtp/bus.h +++ b/drivers/hid/intel-ish-hid/ishtp/bus.h @@ -112,8 +112,8 @@ void ishtp_cl_driver_unregister(struct ishtp_cl_driver *driver); int ishtp_register_event_cb(struct ishtp_cl_device *device, void (*read_cb)(struct ishtp_cl_device *)); -int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const uuid_le *cuuid); +int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const guid_t *cuuid); struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev, - const uuid_le *uuid); + const guid_t *uuid); #endif /* _LINUX_ISHTP_CL_BUS_H */ diff --git a/drivers/hid/intel-ish-hid/ishtp/client.h b/drivers/hid/intel-ish-hid/ishtp/client.h index 042f4c4853b1..e0df3eb611e6 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client.h +++ b/drivers/hid/intel-ish-hid/ishtp/client.h @@ -126,7 +126,7 @@ struct ishtp_cl { }; /* Client connection managenment internal functions */ -int ishtp_can_client_connect(struct ishtp_device *ishtp_dev, uuid_le *uuid); +int ishtp_can_client_connect(struct ishtp_device *ishtp_dev, guid_t *uuid); int ishtp_fw_cl_by_id(struct ishtp_device *dev, uint8_t client_id); void ishtp_cl_send_msg(struct ishtp_device *dev, struct ishtp_cl *cl); void recv_ishtp_cl_msg(struct ishtp_device *dev, diff --git a/drivers/hid/intel-ish-hid/ishtp/hbm.h b/drivers/hid/intel-ish-hid/ishtp/hbm.h index d96111cef7f8..7286e3600140 100644 --- a/drivers/hid/intel-ish-hid/ishtp/hbm.h +++ b/drivers/hid/intel-ish-hid/ishtp/hbm.h @@ -149,7 +149,7 @@ struct hbm_host_enum_response { } __packed; struct ishtp_client_properties { - uuid_le protocol_name; + guid_t protocol_name; uint8_t protocol_version; uint8_t max_number_of_connections; uint8_t fixed_address; -- cgit v1.2.3