staging: unisys: visorbus: remove bus_epilog

Remove the function bus_epilog since no one is calling it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 4a77e20..7a6b895 100644 (file)
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -689,56 +689,6 @@ device_responder(enum controlvm_id cmd_id,
 }
 
 static void
-bus_epilog(struct visor_device *bus_info,
-          u32 cmd, struct controlvm_message_header *msg_hdr,
-          int response, bool need_response)
-{
-       struct controlvm_message_header *pmsg_hdr = NULL;
-
-       if (!bus_info) {
-               /*
-                * relying on a valid passed in response code
-                * be lazy and re-use msg_hdr for this failure, is this ok??
-                */
-               pmsg_hdr = msg_hdr;
-               goto out_respond;
-       }
-
-       if (bus_info->pending_msg_hdr) {
-               /* only non-NULL if dev is still waiting on a response */
-               response = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
-               pmsg_hdr = bus_info->pending_msg_hdr;
-               goto out_respond;
-       }
-
-       if (need_response) {
-               pmsg_hdr = kzalloc(sizeof(*pmsg_hdr), GFP_KERNEL);
-               if (!pmsg_hdr) {
-                       POSTCODE_LINUX_4(MALLOC_FAILURE_PC, cmd,
-                                        bus_info->chipset_bus_no,
-                                        POSTCODE_SEVERITY_ERR);
-                       goto out_respond;
-                       return;
-               }
-
-               memcpy(pmsg_hdr, msg_hdr,
-                      sizeof(struct controlvm_message_header));
-               bus_info->pending_msg_hdr = pmsg_hdr;
-       }
-
-       if (response == CONTROLVM_RESP_SUCCESS) {
-               switch (cmd) {
-               default:
-                       goto out_respond;
-               }
-               return;
-       }
-
-out_respond:
-       bus_responder(cmd, pmsg_hdr, response);
-}
-
-static void
 device_epilog(struct visor_device *dev_info,
              struct spar_segment_state state, u32 cmd,
              struct controlvm_message_header *msg_hdr, int response,
@@ -981,8 +931,8 @@ bus_configure(struct controlvm_message *inmsg,
                POSTCODE_LINUX_3(BUS_CONFIGURE_EXIT_PC, bus_no,
                                 POSTCODE_SEVERITY_INFO);
        }
-       bus_epilog(bus_info, CONTROLVM_BUS_CONFIGURE, &inmsg->hdr,
-                  rc, inmsg->hdr.flags.response_expected == 1);
+       if (inmsg->hdr.flags.response_expected == 1)
+               bus_responder(inmsg->hdr.id, &inmsg->hdr, rc);
 }
 
 static void