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iommu/arm-smmu: Remove duplicate error message

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Since commit 7723f4c5ec ("driver core: platform: Add an error message
to platform_get_irq*()"), platform_get_irq() displays an error when the
IRQ isn't found. Remove the error print from the SMMU driver. Note the
slight change of behaviour: no message is printed if platform_get_irq()
returns -EPROBE_DEFER, which probably doesn't concern the SMMU.

Fixes: 7723f4c5ec ("driver core: platform: Add an error message to platform_get_irq*()")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Jean-Philippe Brucker 2019-11-11 12:17:21 +01:00 committed by Joerg Roedel
parent f7aff1a93f
commit 34d1b0895d
1 changed files with 1 additions and 3 deletions
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4
drivers/iommu/arm-smmu.c
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@ -2095,10 +2095,8 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
for (i = 0; i < num_irqs; ++i) {
int irq = platform_get_irq(pdev, i);
if (irq < 0) {
dev_err(dev, "failed to get irq index %d\n", i);
if (irq < 0)
return -ENODEV;
}
smmu->irqs[i] = irq;
}