linux-kernel - [PATCH 16/42] PCI: aardvark: Remove unneeded goto

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Message-Id: <20210506153153.30454-17-pali@kernel.org>
Date:   Thu,  6 May 2021 17:31:27 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Russell King <rmk+kernel@...linux.org.uk>,
        Marek Behún <kabel@...nel.org>,
        Remi Pommarel <repk@...plefau.lt>, Xogium <contact@...ium.me>,
        Tomasz Maciej Nowak <tmn505@...il.com>,
        Marc Zyngier <maz@...nel.org>, linux-pci@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 16/42] PCI: aardvark: Remove unneeded goto

Simplify advk_pcie_init_irq_domain() function.

Signed-off-by: Pali Rohár <pali@...nel.org>
Reviewed-by: Marek Behún <kabel@...nel.org>
---
 drivers/pci/controller/pci-aardvark.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index c50421af9d06..366d7480bc1b 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1013,7 +1013,6 @@ static int advk_pcie_init_irq_domain(struct advk_pcie *pcie)
 	struct device_node *node = dev->of_node;
 	struct device_node *pcie_intc_node;
 	struct irq_chip *irq_chip;
-	int ret = 0;
 
 	pcie_intc_node =  of_get_next_child(node, NULL);
 	if (!pcie_intc_node) {
@@ -1029,15 +1028,15 @@ static int advk_pcie_init_irq_domain(struct advk_pcie *pcie)
 	pcie->irq_domain =
 		irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
 				      &advk_pcie_irq_domain_ops, pcie);
+
+	of_node_put(pcie_intc_node);
+
 	if (!pcie->irq_domain) {
 		dev_err(dev, "Failed to get a INTx IRQ domain\n");
-		ret = -ENOMEM;
-		goto out_put_node;
+		return -ENOMEM;
 	}
 
-out_put_node:
-	of_node_put(pcie_intc_node);
-	return ret;
+	return 0;
 }
 
 static void advk_pcie_remove_irq_domain(struct advk_pcie *pcie)
-- 
2.20.1