[PATCH v11 04/11] PCI: dwc: Move devm_pci_alloc_host_bridge() to the beginning of dw_pcie_host_init()

[Frank Li]

Move devm_pci_alloc_host_bridge() to the beginning of dw_pcie_host_init().
Since devm_pci_alloc_host_bridge() is common code that doesn't depend on
any DWC resource, moving it earlier improves code logic and readability.

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
 drivers/pci/controller/dwc/pcie-designware-host.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index c57831902686e..52a441662cabe 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -452,6 +452,12 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 
 	raw_spin_lock_init(&pp->lock);
 
+	bridge = devm_pci_alloc_host_bridge(dev, 0);
+	if (!bridge)
+		return bridge;
+
+	pp->bridge = bridge;
+
 	ret = dw_pcie_get_resources(pci);
 	if (ret)
 		return ret;
@@ -460,12 +466,6 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)
 	if (ret)
 		return ret;
 
-	bridge = devm_pci_alloc_host_bridge(dev, 0);
-	if (!bridge)
-		return -ENOMEM;
-
-	pp->bridge = bridge;
-
 	/* Get the I/O range from DT */
 	win = resource_list_first_type(&bridge->windows, IORESOURCE_IO);
 	if (win) {

-- 
2.34.1