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iommu/vt-d: 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/20210609124937.14260-1-thunder.leizhen@huawei.com Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20210818134852.1847070-3-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
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parent
4d99efb229
commit
5e41c99894
2 changed files with 1 additions and 7 deletions
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@ -149,8 +149,6 @@ dmar_alloc_pci_notify_info(struct pci_dev *dev, unsigned long event)
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} else {
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info = kzalloc(size, GFP_KERNEL);
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if (!info) {
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pr_warn("Out of memory when allocating notify_info "
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"for %s.\n", pci_name(dev));
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if (dmar_dev_scope_status == 0)
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dmar_dev_scope_status = -ENOMEM;
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return NULL;
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@ -1779,11 +1779,8 @@ static int iommu_init_domains(struct intel_iommu *iommu)
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spin_lock_init(&iommu->lock);
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iommu->domain_ids = kcalloc(nlongs, sizeof(unsigned long), GFP_KERNEL);
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if (!iommu->domain_ids) {
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pr_err("%s: Allocating domain id array failed\n",
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iommu->name);
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if (!iommu->domain_ids)
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return -ENOMEM;
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}
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size = (ALIGN(ndomains, 256) >> 8) * sizeof(struct dmar_domain **);
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iommu->domains = kzalloc(size, GFP_KERNEL);
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@ -3224,7 +3221,6 @@ static int __init init_dmars(void)
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g_iommus = kcalloc(g_num_of_iommus, sizeof(struct intel_iommu *),
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GFP_KERNEL);
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if (!g_iommus) {
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pr_err("Allocating global iommu array failed\n");
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ret = -ENOMEM;
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goto error;
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}
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