On Thu, Feb 17, 2022 at 03:33:39AM +0800, kernel test robot wrote:
>> drivers/net/dsa/lan9303-core.c:1095:2: error: implicit
declaration of function 'vlan_vid_add' [-Werror,-Wimplicit-function-declaration]
vlan_vid_add(cpu_dp->master, htons(ETH_P_8021Q), port);
^
>> drivers/net/dsa/lan9303-core.c:1111:2: error: implicit declaration of function
'vlan_vid_del' [-Werror,-Wimplicit-function-declaration]
vlan_vid_del(cpu_dp->master, htons(ETH_P_8021Q), port);
^
#include <linux/if_vlan.h>
drivers/net/dsa/Kconfig:
config NET_DSA_SMSC_LAN9303
depends on VLAN_8021Q || VLAN_8021Q=n
and maybe you can access using dp->cpu_dp in the next revision.