From 41a7fe27d6ee34f9752648805d596de0948a9873 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 2 Nov 2015 11:56:59 +0100 Subject: [PATCH] greybus: control: remove unused request handler Remove request handler for control protocol that makes no sense as we do not have any incoming control requests defined. Signed-off-by: Johan Hovold Reviewed-by: Viresh Kumar Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/control.c | 35 ------------------------------- 1 file changed, 35 deletions(-) diff --git a/drivers/staging/greybus/control.c b/drivers/staging/greybus/control.c index 630b5b646667..ffc07a475845 100644 --- a/drivers/staging/greybus/control.c +++ b/drivers/staging/greybus/control.c @@ -60,40 +60,6 @@ int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id) sizeof(request), NULL, 0); } -static int gb_control_request_recv(u8 type, struct gb_operation *op) -{ - struct gb_connection *connection = op->connection; - struct gb_protocol_version_response *version; - - switch (type) { - case GB_CONTROL_TYPE_PROBE_AP: - // TODO - // Send authenticated block of data, confirming this module is - // an AP. - break; - case GB_REQUEST_TYPE_PROTOCOL_VERSION: - if (!gb_operation_response_alloc(op, sizeof(*version), - GFP_KERNEL)) { - dev_err(&connection->bundle->dev, - "%s: error allocating response\n", __func__); - return -ENOMEM; - } - - version = op->response->payload; - version->major = GB_CONTROL_VERSION_MAJOR; - version->minor = GB_CONTROL_VERSION_MINOR; - break; - case GB_CONTROL_TYPE_CONNECTED: - case GB_CONTROL_TYPE_DISCONNECTED: - break; - default: - WARN_ON(1); - break; - } - - return 0; -} - static int gb_control_connection_init(struct gb_connection *connection) { struct gb_control *control; @@ -129,7 +95,6 @@ static struct gb_protocol control_protocol = { .minor = 1, .connection_init = gb_control_connection_init, .connection_exit = gb_control_connection_exit, - .request_recv = gb_control_request_recv, .flags = GB_PROTOCOL_SKIP_CONTROL_CONNECTED | GB_PROTOCOL_SKIP_CONTROL_DISCONNECTED, }; -- 2.20.1