summaryrefslogtreecommitdiff
path: root/drivers/iommu
diff options
context:
space:
mode:
authorZhen Lei <thunder.leizhen@huawei.com>2021-06-09 20:54:38 +0800
committerWill Deacon <will@kernel.org>2021-06-15 19:33:06 +0100
commitaffa909571b0036b5d46aeff940ad4358f4abe1d (patch)
tree54bbb1efb4f1fc995a2af0cfa79724c367e36905 /drivers/iommu
parent7c8f176d6a3fa18aa0f8875da6f7c672ed2a8554 (diff)
iommu/arm-smmu-v3: Remove unnecessary oom message
Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210609125438.14369-1-thunder.leizhen@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c8
1 files changed, 2 insertions, 6 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 141cb7d0949e..4562214caf5f 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -2967,10 +2967,8 @@ static int arm_smmu_init_l1_strtab(struct arm_smmu_device *smmu)
void *strtab = smmu->strtab_cfg.strtab;
cfg->l1_desc = devm_kzalloc(smmu->dev, size, GFP_KERNEL);
- if (!cfg->l1_desc) {
- dev_err(smmu->dev, "failed to allocate l1 stream table desc\n");
+ if (!cfg->l1_desc)
return -ENOMEM;
- }
for (i = 0; i < cfg->num_l1_ents; ++i) {
arm_smmu_write_strtab_l1_desc(strtab, &cfg->l1_desc[i]);
@@ -3761,10 +3759,8 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
bool bypass;
smmu = devm_kzalloc(dev, sizeof(*smmu), GFP_KERNEL);
- if (!smmu) {
- dev_err(dev, "failed to allocate arm_smmu_device\n");
+ if (!smmu)
return -ENOMEM;
- }
smmu->dev = dev;
if (dev->of_node) {