mei: use the same bus msg for connect and disconnect request
structs hbm_client_connect_request and hbm_client_disconnect_request
have the same layout so we can drop the later
Add kdoc for the request and response structure so it is clear
they can be used for both purposes
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 34e20cc..f882101 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -174,10 +174,10 @@
struct mei_cl_cb *cmpl_list)
{
if ((*slots * sizeof(u32)) < (sizeof(struct mei_msg_hdr) +
- sizeof(struct hbm_client_disconnect_request)))
+ sizeof(struct hbm_client_connect_request)))
return -EBADMSG;
- *slots -= mei_data2slots(sizeof(struct hbm_client_disconnect_request));
+ *slots -= mei_data2slots(sizeof(struct hbm_client_connect_request));
if (mei_disconnect(dev, cl)) {
cl->status = 0;
@@ -414,10 +414,10 @@
* returns !=0, same; 0,not.
*/
static int same_disconn_addr(struct mei_cl *cl,
- struct hbm_client_disconnect_request *disconn)
+ struct hbm_client_connect_request *req)
{
- return (cl->host_client_id == disconn->host_addr &&
- cl->me_client_id == disconn->me_addr);
+ return (cl->host_client_id == req->host_addr &&
+ cl->me_client_id == req->me_addr);
}
/**
@@ -427,7 +427,7 @@
* @disconnect_req: disconnect request bus message.
*/
static void mei_client_disconnect_request(struct mei_device *dev,
- struct hbm_client_disconnect_request *disconnect_req)
+ struct hbm_client_connect_request *disconnect_req)
{
struct mei_msg_hdr *mei_hdr;
struct hbm_client_connect_response *disconnect_res;
@@ -484,10 +484,10 @@
struct hbm_host_version_response *version_res;
struct hbm_client_connect_response *connect_res;
struct hbm_client_connect_response *disconnect_res;
+ struct hbm_client_connect_request *disconnect_req;
struct hbm_flow_control *flow_control;
struct hbm_props_response *props_res;
struct hbm_host_enum_response *enum_res;
- struct hbm_client_disconnect_request *disconnect_req;
struct hbm_host_stop_request *host_stop_req;
int res;
@@ -653,8 +653,7 @@
case CLIENT_DISCONNECT_REQ_CMD:
/* search for client */
- disconnect_req =
- (struct hbm_client_disconnect_request *) mei_msg;
+ disconnect_req = (struct hbm_client_connect_request *)mei_msg;
mei_client_disconnect_request(dev, disconnect_req);
break;