diff options
Diffstat (limited to 'drivers/iommu/arm-smmu-v3.c')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index ebab33e77d67..94b68213c50d 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1477,7 +1477,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain, struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg; asid = arm_smmu_bitmap_alloc(smmu->asid_map, smmu->asid_bits); - if (IS_ERR_VALUE(asid)) + if (asid < 0) return asid; cfg->cdptr = dmam_alloc_coherent(smmu->dev, CTXDESC_CD_DWORDS << 3, @@ -1508,7 +1508,7 @@ static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain, struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg; vmid = arm_smmu_bitmap_alloc(smmu->vmid_map, smmu->vmid_bits); - if (IS_ERR_VALUE(vmid)) + if (vmid < 0) return vmid; cfg->vmid = (u16)vmid; @@ -1569,7 +1569,7 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain) smmu_domain->pgtbl_ops = pgtbl_ops; ret = finalise_stage_fn(smmu_domain, &pgtbl_cfg); - if (IS_ERR_VALUE(ret)) + if (ret < 0) free_io_pgtable_ops(pgtbl_ops); return ret; @@ -1642,7 +1642,7 @@ static void arm_smmu_detach_dev(struct device *dev) struct arm_smmu_group *smmu_group = arm_smmu_group_get(dev); smmu_group->ste.bypass = true; - if (IS_ERR_VALUE(arm_smmu_install_ste_for_group(smmu_group))) + if (arm_smmu_install_ste_for_group(smmu_group) < 0) dev_warn(dev, "failed to install bypass STE\n"); smmu_group->domain = NULL; @@ -1694,7 +1694,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev) smmu_group->ste.bypass = domain->type == IOMMU_DOMAIN_DMA; ret = arm_smmu_install_ste_for_group(smmu_group); - if (IS_ERR_VALUE(ret)) + if (ret < 0) smmu_group->domain = NULL; out_unlock: @@ -2235,7 +2235,7 @@ static int arm_smmu_setup_irqs(struct arm_smmu_device *smmu) arm_smmu_evtq_handler, arm_smmu_evtq_thread, 0, "arm-smmu-v3-evtq", smmu); - if (IS_ERR_VALUE(ret)) + if (ret < 0) dev_warn(smmu->dev, "failed to enable evtq irq\n"); } @@ -2244,7 +2244,7 @@ static int arm_smmu_setup_irqs(struct arm_smmu_device *smmu) ret = devm_request_irq(smmu->dev, irq, arm_smmu_cmdq_sync_handler, 0, "arm-smmu-v3-cmdq-sync", smmu); - if (IS_ERR_VALUE(ret)) + if (ret < 0) dev_warn(smmu->dev, "failed to enable cmdq-sync irq\n"); } @@ -2252,7 +2252,7 @@ static int arm_smmu_setup_irqs(struct arm_smmu_device *smmu) if (irq) { ret = devm_request_irq(smmu->dev, irq, arm_smmu_gerror_handler, 0, "arm-smmu-v3-gerror", smmu); - if (IS_ERR_VALUE(ret)) + if (ret < 0) dev_warn(smmu->dev, "failed to enable gerror irq\n"); } @@ -2264,7 +2264,7 @@ static int arm_smmu_setup_irqs(struct arm_smmu_device *smmu) arm_smmu_priq_thread, 0, "arm-smmu-v3-priq", smmu); - if (IS_ERR_VALUE(ret)) + if (ret < 0) dev_warn(smmu->dev, "failed to enable priq irq\n"); else |