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Commit 1736353f authored by Fabio Estevam's avatar Fabio Estevam Committed by Lorenzo Pieralisi
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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: default avatarFabio Estevam <festevam@gmail.com>
[lorenzo.pieralisi@arm.com: rewrote commit log]
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent 7928b2cb

drivers/pci/host/pci-xgene-msi.c

+1 −1
Original line number Diff line number Diff line
@@ -456,7 +456,7 @@ static int xgene_msi_probe(struct platform_device *pdev) 
	xgene_msi->msi_regs = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(xgene_msi->msi_regs)) {

		dev_err(&pdev->dev, "no reg space\n");

		rc = -EINVAL;

		rc = PTR_ERR(xgene_msi->msi_regs);

		goto error;

	}

	xgene_msi->msi_addr = res->start;