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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2018-01-03 07:33:35 +0000 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-01-03 11:31:53 +0000 |
| commit | c68febfd68e0f01d90da15bd10e94b42544f0f68 (patch) | |
| tree | bf63f5cfacbafdc8a5a7e79bfd6ac516db1fa345 /drivers/pci/dwc | |
| parent | 83f4f3f63be2b2c4fc94e308a766859df2825f43 (diff) | |
| download | linux-c68febfd68e0f01d90da15bd10e94b42544f0f68.tar.gz linux-c68febfd68e0f01d90da15bd10e94b42544f0f68.tar.bz2 linux-c68febfd68e0f01d90da15bd10e94b42544f0f68.zip | |
PCI: dwc: artpec6: Fix return value check in artpec6_add_pcie_ep()
In case of error, the function devm_ioremap() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/dwc')
| -rw-r--r-- | drivers/pci/dwc/pcie-artpec6.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c index 312f21b6e013..b1e98205110f 100644 --- a/drivers/pci/dwc/pcie-artpec6.c +++ b/drivers/pci/dwc/pcie-artpec6.c @@ -485,8 +485,8 @@ static int artpec6_add_pcie_ep(struct artpec6_pcie *artpec6_pcie, res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi2"); pci->dbi_base2 = devm_ioremap(dev, res->start, resource_size(res)); - if (IS_ERR(pci->dbi_base2)) - return PTR_ERR(pci->dbi_base2); + if (!pci->dbi_base2) + return -ENOMEM; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space"); if (!res) |