pci

RT-Thread · Sep 14, 2024 · 43eb0a4 · 43eb0a4
1 parent 49b6f2d
commit 43eb0a4
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/components/drivers/pci/pci.c b/components/drivers/pci/pci.c
@@ -712,14 +712,14 @@ rt_err_t rt_pci_device_alloc_resource(struct rt_pci_host_bridge *host_bridge,
     return err;
 }
 
-rt_ubase_t rt_pci_get_addr(struct rt_pci_device *pdev, rt_ubase_t flags)
+struct rt_pci_bus_resource *rt_pci_get_addr(struct rt_pci_device* pdev,rt_ubase_t flags)
 {
     for (int i = 0; i < RT_PCI_BAR_NR_MAX; i++)
     {
         if (pdev->resource[i].flags == flags)
-            return (rt_ubase_t)rt_ioremap((void *)pdev->resource[i].base, pdev->resource[i].size);
+            return &pdev->resource[i];
     }
-    return 0;
+    return RT_NULL;
 }
 
 void rt_pci_enum_device(struct rt_pci_bus *bus,