linux-kernel - [PATCH -next] PCI: loongson: simplify the return expression of loongson_pci

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Message-ID: <20200921131054.92797-1-miaoqinglang@huawei.com>
Date:   Mon, 21 Sep 2020 21:10:54 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
CC:     <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Qinglang Miao <miaoqinglang@...wei.com>
Subject: [PATCH -next] PCI: loongson: simplify the return expression of loongson_pci_probe()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/pci/controller/pci-loongson.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c
index 719c19fe2..48169b1e3 100644
--- a/drivers/pci/controller/pci-loongson.c
+++ b/drivers/pci/controller/pci-loongson.c
@@ -183,7 +183,6 @@ static int loongson_pci_probe(struct platform_device *pdev)
 	struct device_node *node = dev->of_node;
 	struct pci_host_bridge *bridge;
 	struct resource *regs;
-	int err;
 
 	if (!node)
 		return -ENODEV;
@@ -222,11 +221,7 @@ static int loongson_pci_probe(struct platform_device *pdev)
 	bridge->ops = &loongson_pci_ops;
 	bridge->map_irq = loongson_map_irq;
 
-	err = pci_host_probe(bridge);
-	if (err)
-		return err;
-
-	return 0;
+	return pci_host_probe(bridge);
 }
 
 static struct platform_driver loongson_pci_driver = {
-- 
2.23.0