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| author | Anders Roxell <anders.roxell@linaro.org> | 2019-07-30 18:20:11 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-08-06 18:26:38 +0300 |
| commit | 11f4fe9ba3c85a4efac7ec25e75056a9b612d9da (patch) | |
| tree | ccfcda1ca54dde4d033f1e98ceda4b2176082a84 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 8af23fad626173eed7cc02733874d4124049bd5e (diff) | |
| download | linux-11f4fe9ba3c85a4efac7ec25e75056a9b612d9da.tar.xz | |
iommu/arm-smmu: Mark expected switch fall-through
Now that -Wimplicit-fallthrough is passed to GCC by default, the
following warning shows up:
../drivers/iommu/arm-smmu-v3.c: In function ‘arm_smmu_write_strtab_ent’:
../drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall
through [-Wimplicit-fallthrough=]
if (disable_bypass)
^
../drivers/iommu/arm-smmu-v3.c:1191:3: note: here
default:
^~~~~~~
Rework so that the compiler doesn't warn about fall-through. Make it
clearer by calling 'BUG_ON()' when disable_bypass is set, and always
'break;'
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions