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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-07-13 13:25:06 -0500 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-07-13 13:59:31 -0500 |
| commit | 5a1ab5c0299a7b3b9e7ec52c327f44d98b8e001d (patch) | |
| tree | 3182b9caf93e85a2c4a57bf9488f78dd7cc11497 | |
| parent | f95deaeca8e106af891061e5f9c745dc7dc172c0 (diff) | |
iommu/arm-smmu-v3: Fix fall-through warning for Clang
Fix the following fallthrough warning (arm64-randconfig with Clang):
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:382:2: warning: unannotated fall-through between switch labels [-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>
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index dd20b01771c4..235f9bdaeaf2 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -379,6 +379,7 @@ static void arm_smmu_cmdq_skip_err(struct arm_smmu_device *smmu) switch (idx) { case CMDQ_ERR_CERROR_ABT_IDX: dev_err(smmu->dev, "retrying command fetch\n"); + return; case CMDQ_ERR_CERROR_NONE_IDX: return; case CMDQ_ERR_CERROR_ATC_INV_IDX: |