net: ax88796c: Fix clang -Wimplicit-fallthrough in ax88796c_set_mac()
Clang warns: drivers/net/ethernet/asix/ax88796c_main.c:696:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] case SPEED_10: ^ drivers/net/ethernet/asix/ax88796c_main.c:696:2: note: insert 'break;' to avoid fall-through case SPEED_10: ^ break; drivers/net/ethernet/asix/ax88796c_main.c:706:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] case DUPLEX_HALF: ^ drivers/net/ethernet/asix/ax88796c_main.c:706:2: note: insert 'break;' to avoid fall-through case DUPLEX_HALF: ^ break; Clang is a little more pedantic than GCC, which permits implicit fallthroughs to cases that contain just break or return. Clang's version is more in line with the kernel's own stance in deprecated.rst, which states that all switch/case blocks must end in either break, fallthrough, continue, goto, or return. Add the missing breaks to fix the warning. Link: https://github.com/ClangBuiltLinux/linux/issues/1491Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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