From: Zhen Lei <thunder.leizhen@huawei.com>
Date: Wed, 9 Jun 2021 12:54:38 +0000 (+0800)
Subject: iommu/arm-smmu-v3: Remove unnecessary oom message
X-Git-Tag: accepted/tizen/unified/20230118.172025~6924^2^4^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=affa909571b0036b5d46aeff940ad4358f4abe1d;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

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 141cb7d..4562214 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) {