xen/arm: smmuv3: Remove unnecessary oom message

Backport Linux commit affa909571b0. This is the clean backport without
any changes.

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>
Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git affa909571b0
Signed-off-by: Rahul Singh <rahul.singh@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>

diff --git a/xen/drivers/passthrough/arm/smmu-v3.c b/xen/drivers/passthrough/arm/smmu-v3.c
index c53d4c96a401331b354490f291825bcaae1d7fbf..c47e7dea04e1363e23e1b3b8b503ce9bf8f105db 100644 (file)
--- a/xen/drivers/passthrough/arm/smmu-v3.c
+++ b/xen/drivers/passthrough/arm/smmu-v3.c
@@ -1647,10 +1647,8 @@ static int arm_smmu_init_l1_strtab(struct arm_smmu_device *smmu)
        void *strtab = smmu->strtab_cfg.strtab;
 
        cfg->l1_desc = _xzalloc(size, sizeof(void *));
-       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]);
@@ -2435,10 +2433,8 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
        struct arm_smmu_device *smmu;
 
        smmu = xzalloc(struct arm_smmu_device);
-       if (!smmu) {
-               dev_err(pdev, "failed to allocate arm_smmu_device\n");
+       if (!smmu)
                return -ENOMEM;
-       }
        smmu->dev = pdev;
 
        if (pdev->of_node) {