Commit bc431d21 authored Jul 13, 2021 by Gustavo A. R. Silva

MIPS: Fix fall-through warnings for Clang

Fix the following fallthrough warnings:

arch/mips/mm/tlbex.c:1386:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
arch/mips/mm/tlbex.c:2173:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/lkml/60edca25.k00ut905IFBjPyt5%25lkp@intel.com/

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

parent 4796372e

arch/mips/mm/tlbex.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1383,6 +1383,7 @@ static void build_r4000_tlb_refill_handler(void)
		switch (boot_cpu_type()) {
		default:
		if (sizeof(long) == 4) {
		fallthrough;
		case CPU_LOONGSON2EF:
		/* Loongson2 ebase is different than r4k, we have more space */
		if ((p - tlb_handler) > 64)
		@@ -2169,6 +2170,7 @@ static void build_r4000_tlb_load_handler(void)
		default:
		if (cpu_has_mips_r2_exec_hazard) {
		uasm_i_ehb(&p);
		fallthrough;

		case CPU_CAVIUM_OCTEON:
		case CPU_CAVIUM_OCTEON_PLUS: