greybus: Revert "protocol.c: fix a kernel panic caused by __gb_protocol_register"

This reverts commit 57131bf309d34568dd3b8f8e9da7a7ba25e9495e, it isn't
going to be needed as the patch this fixes will be reverted.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/protocol.c b/drivers/staging/greybus/protocol.c
index 400f733..ae8ab21 100644 (file)
--- a/drivers/staging/greybus/protocol.c
+++ b/drivers/staging/greybus/protocol.c
@@ -70,7 +70,7 @@ int __gb_protocol_register(struct gb_protocol *protocol, struct module *module)
         * We need to insert the protocol here, before the existing one
         * (or before the head if we searched the whole list)
         */
-       list_add_tail(&protocol->links, &gb_protocols);
+       list_add_tail(&protocol->links, &existing->links);
        spin_unlock_irq(&gb_protocols_lock);
 
        pr_info("Registered %s protocol.\n", protocol->name);