default or selected kernelversion does not have config value CONFIG_NET_VENDOR_SMC.
Result is shown for kernelversion 6.2.5

Western Digital/SMC cards


Linux Kernel Configuration
└─> Device Drivers
└─> Network device support
└─> Ethernet (10 or 100Mbit)
└─> Western Digital/SMC cards

In linux kernel since version 2.6.12  

If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from

Note that the answer to this question doesn't directly affect the
kernel: saying N will just cause the configurator to skip all
the questions about Western Digital cards. If you say Y, you will be
asked for your specific card in the following questions.