[PATCH -next] PCI: mobiveil: simplify the return expression of mobiveil_pcie_init_irq_domain

[Liu Shixin]

Simplify the return expression.

Signed-off-by: Liu Shixin <liushix...@huawei.com>
---
 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c 
b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
index 3adec419a45b..a2632d02ce8f 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
@@ -480,7 +480,6 @@ static int mobiveil_pcie_init_irq_domain(struct 
mobiveil_pcie *pcie)
        struct device *dev = &pcie->pdev->dev;
        struct device_node *node = dev->of_node;
        struct mobiveil_root_port *rp = &pcie->rp;
-       int ret;
 
        /* setup INTx */
        rp->intx_domain = irq_domain_add_linear(node, PCI_NUM_INTX,
@@ -494,11 +493,7 @@ static int mobiveil_pcie_init_irq_domain(struct 
mobiveil_pcie *pcie)
        raw_spin_lock_init(&rp->intx_mask_lock);
 
        /* setup MSI */
-       ret = mobiveil_allocate_msi_domains(pcie);
-       if (ret)
-               return ret;
-
-       return 0;
+       return mobiveil_allocate_msi_domains(pcie);
 }
 
 static int mobiveil_pcie_integrated_interrupt_init(struct mobiveil_pcie *pcie)
-- 
2.25.1