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MIPS: Fix fall-through warnings for Clang

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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>
This commit is contained in:
Gustavo A. R. Silva 2021-07-13 13:38:58 -05:00
parent 4796372e7c
commit bc431d2153
1 changed files with 2 additions and 0 deletions
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arch/mips/mm/tlbex.c
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@ -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: