[PATCHv3 03/27] PCI: mobiveil: correct the returned error number

[Z.q. Hou]

From: Hou Zhiqiang <zhiqiang....@nxp.com>

This patch corrected the returned error number by convention,
and removed a unnecessary error check.

Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com>
Reviewed-by: Minghuan Lian <minghuan.l...@nxp.com>
---
V3:
 - No change

 drivers/pci/controller/pcie-mobiveil.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/controller/pcie-mobiveil.c 
b/drivers/pci/controller/pcie-mobiveil.c
index b87471f08a40..563210e731d3 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -819,7 +819,7 @@ static int mobiveil_pcie_init_irq_domain(struct 
mobiveil_pcie *pcie)
 
        if (!pcie->intx_domain) {
                dev_err(dev, "Failed to get a INTx IRQ domain\n");
-               return -ENODEV;
+               return -ENOMEM;
        }
 
        raw_spin_lock_init(&pcie->intx_mask_lock);
@@ -845,11 +845,9 @@ static int mobiveil_pcie_probe(struct platform_device 
*pdev)
        /* allocate the PCIe port */
        bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));
        if (!bridge)
-               return -ENODEV;
+               return -ENOMEM;
 
        pcie = pci_host_bridge_priv(bridge);
-       if (!pcie)
-               return -ENOMEM;
 
        pcie->pdev = pdev;
 
@@ -866,7 +864,7 @@ static int mobiveil_pcie_probe(struct platform_device *pdev)
                                                    &pcie->resources, &iobase);
        if (ret) {
                dev_err(dev, "Getting bridge resources failed\n");
-               return -ENOMEM;
+               return ret;
        }
 
        /*
-- 
2.17.1