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Masahiro Yamada authored
-std=gnu89 is specified by the top Makefile. Adding it in a driver Makefile is redundant. A driver should avoid specifying the optimization flag. -O2, -O3, or -Os is passed by the top Makefile based on the CONFIG_CC_OPTIMIZE_FOR_* option. Signed-off-by:
Masahiro Yamada <masahiroy@kernel.org> Link: https://lore.kernel.org/r/20200104162136.19170-3-masahiroy@kernel.orgSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cd42570f