[PATCH 4.4 118/193] ipv4: ipconfig: avoid unused ic_proto_used symbol

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 52b79e2bdf92b07b37c805c50811eaf69a33683d upstream. When CONFIG_PROC_FS, CONFIG_IP_PNP_BOOTP, CONFIG_IP_PNP_DHCP and CONFIG_IP_PNP_RARP are all disabled, we

[PATCH 4.4 118/193] ipv4: ipconfig: avoid unused ic_proto_used symbol

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 52b79e2bdf92b07b37c805c50811eaf69a33683d upstream. When CONFIG_PROC_FS, CONFIG_IP_PNP_BOOTP, CONFIG_IP_PNP_DHCP and CONFIG_IP_PNP_RARP are all disabled, we get a warning