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| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-08-18 15:48:45 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-08-19 10:41:08 +0200 |
| commit | 5e41c998949377c80d03610600228022430daf45 (patch) | |
| tree | 468b0b1a0f0edf7f48e24dedf1af8f626feee5cb /drivers/iommu | |
| parent | iommu/vt-d: Update the virtual command related registers (diff) | |
| download | linux-5e41c998949377c80d03610600228022430daf45.tar.xz linux-5e41c998949377c80d03610600228022430daf45.zip | |
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>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel/dmar.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 6 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index d66f79acd14d..0ec5514c9980 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -149,8 +149,6 @@ dmar_alloc_pci_notify_info(struct pci_dev *dev, unsigned long event) } else { info = kzalloc(size, GFP_KERNEL); if (!info) { - pr_warn("Out of memory when allocating notify_info " - "for %s.\n", pci_name(dev)); if (dmar_dev_scope_status == 0) dmar_dev_scope_status = -ENOMEM; return NULL; diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 8fc46c9d6b96..36ce79c55766 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -1779,11 +1779,8 @@ static int iommu_init_domains(struct intel_iommu *iommu) spin_lock_init(&iommu->lock); iommu->domain_ids = kcalloc(nlongs, sizeof(unsigned long), GFP_KERNEL); - if (!iommu->domain_ids) { - pr_err("%s: Allocating domain id array failed\n", - iommu->name); + if (!iommu->domain_ids) return -ENOMEM; - } size = (ALIGN(ndomains, 256) >> 8) * sizeof(struct dmar_domain **); iommu->domains = kzalloc(size, GFP_KERNEL); @@ -3224,7 +3221,6 @@ static int __init init_dmars(void) g_iommus = kcalloc(g_num_of_iommus, sizeof(struct intel_iommu *), GFP_KERNEL); if (!g_iommus) { - pr_err("Allocating global iommu array failed\n"); ret = -ENOMEM; goto error; } |