On Fri, Dec 23, 2016 at 08:33:55PM +0800, Jisheng Zhang wrote: > dw8250_acpi_match is used only when ACPI is enabled. Fix the following > gcc warning when W=1 is set: > > drivers/tty/serial/8250/8250_dw.c:640:36: warning: 'dw8250_acpi_match' > defined but not used [-Wunused-const-variable=]
Don't set W=1 then, this type of "fix" is foolish and is just going to make code messier, sorry. greg k-h
