diff options
| author | Rob Herring <robh@kernel.org> | 2020-07-22 05:25:13 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-08-04 18:36:30 +0300 |
| commit | 669cbc708122fc7a02282058a09f096200cee090 (patch) | |
| tree | 315d5fda2017bb9284de44cfcd4319f6e68cbe3e /drivers/pci/controller/pci-versatile.c | |
| parent | 4a957563fe0231e0b7764bbb35c135a468643d5f (diff) | |
| download | linux-669cbc708122fc7a02282058a09f096200cee090.tar.xz | |
PCI: Move DT resource setup into devm_pci_alloc_host_bridge()
Now that pci_parse_request_of_pci_ranges() callers just setup
pci_host_bridge.windows and dma_ranges directly and don't need the bus
range returned, we can just initialize them when allocating the
pci_host_bridge struct.
With this, pci_parse_request_of_pci_ranges() becomes a static function.
Link: https://lore.kernel.org/r/20200722022514.1283916-19-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/controller/pci-versatile.c')
| -rw-r--r-- | drivers/pci/controller/pci-versatile.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/pci/controller/pci-versatile.c b/drivers/pci/controller/pci-versatile.c index 66f5c61b8eb8..fb45f8d158fe 100644 --- a/drivers/pci/controller/pci-versatile.c +++ b/drivers/pci/controller/pci-versatile.c @@ -67,7 +67,7 @@ static int versatile_pci_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct resource *res; struct resource_entry *entry; - int ret, i, myslot = -1, mem = 1; + int i, myslot = -1, mem = 1; u32 val; void __iomem *local_pci_cfg_base; struct pci_host_bridge *bridge; @@ -89,11 +89,6 @@ static int versatile_pci_probe(struct platform_device *pdev) if (IS_ERR(versatile_cfg_base[1])) return PTR_ERR(versatile_cfg_base[1]); - ret = pci_parse_request_of_pci_ranges(dev, &bridge->windows, - NULL, NULL); - if (ret) - return ret; - resource_list_for_each_entry(entry, &bridge->windows) { if (resource_type(entry->res) == IORESOURCE_MEM) { writel(entry->res->start >> 28, PCI_IMAP(mem)); |