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PCI: xgene: Fix the xgene_msi_probe() return code
If devm_ioremap_resource() detects an error condition in the return value through IS_ERR(), the return value should be retrieved through PTR_ERR() instead of hardcoding it. Fix the xgene_msi_probe() error return code. Signed-off-by: Fabio Estevam <festevam@gmail.com> [lorenzo.pieralisi@arm.com: rewrote commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
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@ -456,7 +456,7 @@ static int xgene_msi_probe(struct platform_device *pdev)
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xgene_msi->msi_regs = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(xgene_msi->msi_regs)) {
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dev_err(&pdev->dev, "no reg space\n");
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rc = -EINVAL;
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rc = PTR_ERR(xgene_msi->msi_regs);
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goto error;
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}
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xgene_msi->msi_addr = res->start;
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