diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2022-03-23 09:58:40 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-03-23 09:58:40 +0100 |
| commit | b690490d6d466972ade172ee2e7f6ffa49e7e910 (patch) | |
| tree | 50a93da28c9128e19eb7a3038aecf75dab6b36e1 /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | f97ec5d75e9261a5da78dc28a8955b7cc0c4468b (diff) | |
| parent | 0f203948230720e849ad50d158adac1cd32c282f (diff) | |
Merge branch 'for-5.18/amd-sfh' into for-linus
- dead code elimination (Christophe JAILLET)
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 850b4533f4ef..d92c8a25094f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -672,10 +672,11 @@ void dw_pcie_iatu_detect(struct dw_pcie *pci) if (!pci->atu_base) { struct resource *res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "atu"); - if (res) + if (res) { pci->atu_size = resource_size(res); - pci->atu_base = devm_ioremap_resource(dev, res); - if (IS_ERR(pci->atu_base)) + pci->atu_base = devm_ioremap_resource(dev, res); + } + if (!pci->atu_base || IS_ERR(pci->atu_base)) pci->atu_base = pci->dbi_base + DEFAULT_DBI_ATU_OFFSET; } |