From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 6 Jul 2018 14:58:51 +0200
Subject: devlink: fix incorrect return statement
Patch-mainline: v4.19-rc1
Git-commit: 22dd149167359981ea6f4afde04026fb78747ddc
References: bsc#1109837

A newly added dummy helper function tries to return a failure from a "void"
function:

In file included from include/net/dsa.h:24,
                 from arch/arm/plat-orion/common.c:21:
include/net/devlink.h: In function 'devlink_param_value_changed':
include/net/devlink.h:771:9: error: 'return' with a value, in function returning void [-Werror]
  return -EOPNOTSUPP;

This fixes it by removing the bogus statement.

Fixes: ea601e170988 ("devlink: Add devlink notifications support for params")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/net/devlink.h |    1 -
 1 file changed, 1 deletion(-)

--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -768,7 +768,6 @@ devlink_param_driverinit_value_set(struc
 static inline void
 devlink_param_value_changed(struct devlink *devlink, u32 param_id)
 {
-	return -EOPNOTSUPP;
 }
 
 #endif