From: Stephen Hemminger <stephen@networkplumber.org>
Date: Fri, 20 Apr 2018 15:48:47 +0000 (-0700)
Subject: hv_netvsc: select needed ucs2_string routine
X-Git-Tag: v5.4.17~5893^2~414
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=48d7a07ba355c7056e66adcdd35379d12e48252b;p=arm%2Flinux.git

hv_netvsc: select needed ucs2_string routine

The conversion of rndis friendly name to utf8 uses a standard
kernel routine which is optional in config. Therefore build
would fail for some configurations. Resolve by selecting needed
library.

Fixes: 0fe554a46a0f ("hv_netvsc: propogate Hyper-V friendly name into interface alias")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/hyperv/Kconfig b/drivers/net/hyperv/Kconfig
index 936968d23559..0765d5f61714 100644
--- a/drivers/net/hyperv/Kconfig
+++ b/drivers/net/hyperv/Kconfig
@@ -1,5 +1,6 @@
 config HYPERV_NET
 	tristate "Microsoft Hyper-V virtual network driver"
 	depends on HYPERV
+	select UCS2_STRING
 	help
 	  Select this option to enable the Hyper-V virtual network driver.