diff options
| author | Fabio Estevam <festevam@gmail.com> | 2017-12-20 01:38:29 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-02-14 16:24:38 +0100 |
| commit | 1736353f17e10bee352ec690757c66b568140724 (patch) | |
| tree | b8fa6242db974d6f2a3abb349fa5b963882f9279 /drivers/pci/host/pci-xgene-msi.c | |
| parent | Linux 4.16-rc1 (diff) | |
| download | linux-1736353f17e10bee352ec690757c66b568140724.tar.xz linux-1736353f17e10bee352ec690757c66b568140724.zip | |
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>
Diffstat (limited to 'drivers/pci/host/pci-xgene-msi.c')
| -rw-r--r-- | drivers/pci/host/pci-xgene-msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pci-xgene-msi.c b/drivers/pci/host/pci-xgene-msi.c index df8e4bd5ddb2..f4c02da84e59 100644 --- a/drivers/pci/host/pci-xgene-msi.c +++ b/drivers/pci/host/pci-xgene-msi.c @@ -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; |