greybus: connection: clean up control-disconnected helper

Rename helper to the more descriptive
gb_connection_control_disconnected().

Use u16 for cport number, remove redundant cport number from warning
message, and shorten a long line.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c
index 5b8aa04..ac78792 100644 (file)
--- a/drivers/staging/greybus/connection.c
+++ b/drivers/staging/greybus/connection.c
@@ -368,22 +368,25 @@ gb_connection_svc_connection_destroy(struct gb_connection *connection)
                                  connection->intf_cport_id);
 }
 
-static void gb_connection_disconnected(struct gb_connection *connection)
+/* Inform Interface about inactive CPorts */
+static void
+gb_connection_control_disconnected(struct gb_connection *connection)
 {
+       struct gb_protocol *protocol = connection->protocol;
        struct gb_control *control;
-       int cport_id = connection->intf_cport_id;
+       u16 cport_id = connection->intf_cport_id;
        int ret;
 
-       /* Inform Interface about inactive CPorts */
-       if (connection->protocol->flags & GB_PROTOCOL_SKIP_CONTROL_DISCONNECTED)
+       if (protocol->flags & GB_PROTOCOL_SKIP_CONTROL_DISCONNECTED)
                return;
 
        control = connection->bundle->intf->control;
 
        ret = gb_control_disconnected_operation(control, cport_id);
-       if (ret)
+       if (ret) {
                dev_warn(&connection->dev,
-                       "Failed to disconnect CPort-%d (%d)\n", cport_id, ret);
+                               "failed to disconnect cport: %d\n", ret);
+       }
 }
 
 static int gb_connection_init(struct gb_connection *connection)
@@ -439,7 +442,7 @@ err_disconnect:
        connection->state = GB_CONNECTION_STATE_ERROR;
        spin_unlock_irq(&connection->lock);
 
-       gb_connection_disconnected(connection);
+       gb_connection_control_disconnected(connection);
 err_svc_destroy:
        gb_connection_svc_connection_destroy(connection);
 
@@ -462,7 +465,7 @@ static void gb_connection_exit(struct gb_connection *connection)
        gb_connection_cancel_operations(connection, -ESHUTDOWN);
 
        connection->protocol->connection_exit(connection);
-       gb_connection_disconnected(connection);
+       gb_connection_control_disconnected(connection);
        gb_connection_svc_connection_destroy(connection);
 }