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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Jingoo Han <jingoohan1@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Subject: [PATCH 4/6] PCI: Convert of_pci_get_host_bridge_resources users to devm variant
Date: Tue, 24 Apr 2018 17:13:40 +0200	[thread overview]
Message-ID: <d76c32d535bb555076b3f7c010a6856ac97bbdae.1524582822.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>

From: Jan Kiszka <jan.kiszka@siemens.com>

Straightforward for all of them, no more leaks afterwards.

CC: Jingoo Han <jingoohan1@gmail.com>
CC: Joao Pinto <Joao.Pinto@synopsys.com>
CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 drivers/pci/dwc/pcie-designware-host.c | 2 +-
 drivers/pci/host/pci-aardvark.c        | 5 ++---
 drivers/pci/host/pci-ftpci100.c        | 4 ++--
 drivers/pci/host/pci-v3-semi.c         | 3 ++-
 drivers/pci/host/pci-versatile.c       | 3 +--
 drivers/pci/host/pci-xgene.c           | 3 ++-
 drivers/pci/host/pcie-altera.c         | 5 ++---
 drivers/pci/host/pcie-iproc-platform.c | 4 ++--
 drivers/pci/host/pcie-rcar.c           | 5 ++---
 drivers/pci/host/pcie-rockchip.c       | 4 ++--
 drivers/pci/host/pcie-xilinx-nwl.c     | 4 ++--
 drivers/pci/host/pcie-xilinx.c         | 4 ++--
 drivers/pci/of.c                       | 4 ++--
 13 files changed, 24 insertions(+), 26 deletions(-)

diff --git a/drivers/pci/dwc/pcie-designware-host.c b/drivers/pci/dwc/pcie-designware-host.c
index 6c409079d514..a8f6ab54b4c0 100644
--- a/drivers/pci/dwc/pcie-designware-host.c
+++ b/drivers/pci/dwc/pcie-designware-host.c
@@ -342,7 +342,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
 	if (!bridge)
 		return -ENOMEM;
 
-	ret = of_pci_get_host_bridge_resources(np, 0, 0xff,
+	ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
 					&bridge->windows, &pp->io_base);
 	if (ret)
 		return ret;
diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c
index b04d37b3c5de..709f0d69e35b 100644
--- a/drivers/pci/host/pci-aardvark.c
+++ b/drivers/pci/host/pci-aardvark.c
@@ -815,14 +815,13 @@ static int advk_pcie_parse_request_of_pci_ranges(struct advk_pcie *pcie)
 {
 	int err, res_valid = 0;
 	struct device *dev = &pcie->pdev->dev;
-	struct device_node *np = dev->of_node;
 	struct resource_entry *win, *tmp;
 	resource_size_t iobase;
 
 	INIT_LIST_HEAD(&pcie->resources);
 
-	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pcie->resources,
-					       &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
+						    &pcie->resources, &iobase);
 	if (err)
 		return err;
 
diff --git a/drivers/pci/host/pci-ftpci100.c b/drivers/pci/host/pci-ftpci100.c
index 5008fd87956a..87748eaeaaed 100644
--- a/drivers/pci/host/pci-ftpci100.c
+++ b/drivers/pci/host/pci-ftpci100.c
@@ -476,8 +476,8 @@ static int faraday_pci_probe(struct platform_device *pdev)
 	if (IS_ERR(p->base))
 		return PTR_ERR(p->base);
 
-	ret = of_pci_get_host_bridge_resources(dev->of_node, 0, 0xff,
-					       &res, &io_base);
+	ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
+						    &res, &io_base);
 	if (ret)
 		return ret;
 
diff --git a/drivers/pci/host/pci-v3-semi.c b/drivers/pci/host/pci-v3-semi.c
index 0a4dea796663..167bf6f6b378 100644
--- a/drivers/pci/host/pci-v3-semi.c
+++ b/drivers/pci/host/pci-v3-semi.c
@@ -791,7 +791,8 @@ static int v3_pci_probe(struct platform_device *pdev)
 	if (IS_ERR(v3->config_base))
 		return PTR_ERR(v3->config_base);
 
-	ret = of_pci_get_host_bridge_resources(np, 0, 0xff, &res, &io_base);
+	ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &res,
+						    &io_base);
 	if (ret)
 		return ret;
 
diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c
index 5b3876f5312b..ff2cd12b3978 100644
--- a/drivers/pci/host/pci-versatile.c
+++ b/drivers/pci/host/pci-versatile.c
@@ -64,11 +64,10 @@ static int versatile_pci_parse_request_of_pci_ranges(struct device *dev,
 						     struct list_head *res)
 {
 	int err, mem = 1, res_valid = 0;
-	struct device_node *np = dev->of_node;
 	resource_size_t iobase;
 	struct resource_entry *win, *tmp;
 
-	err = of_pci_get_host_bridge_resources(np, 0, 0xff, res, &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, res, &iobase);
 	if (err)
 		return err;
 
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index 0a0d7ee6d3c9..7b3ed6e34b6c 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -632,7 +632,8 @@ static int xgene_pcie_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = of_pci_get_host_bridge_resources(dn, 0, 0xff, &res, &iobase);
+	ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &res,
+						    &iobase);
 	if (ret)
 		return ret;
 
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c
index a6af62e0256d..49410c7ba0cc 100644
--- a/drivers/pci/host/pcie-altera.c
+++ b/drivers/pci/host/pcie-altera.c
@@ -488,11 +488,10 @@ static int altera_pcie_parse_request_of_pci_ranges(struct altera_pcie *pcie)
 {
 	int err, res_valid = 0;
 	struct device *dev = &pcie->pdev->dev;
-	struct device_node *np = dev->of_node;
 	struct resource_entry *win;
 
-	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pcie->resources,
-					       NULL);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff
+						    &pcie->resources, NULL);
 	if (err)
 		return err;
 
diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c
index e764a2a2693c..99c2022813e4 100644
--- a/drivers/pci/host/pcie-iproc-platform.c
+++ b/drivers/pci/host/pcie-iproc-platform.c
@@ -99,8 +99,8 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
 		pcie->phy = NULL;
 	}
 
-	ret = of_pci_get_host_bridge_resources(np, 0, 0xff, &resources,
-					       &iobase);
+	ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &resources,
+						    &iobase);
 	if (ret) {
 		dev_err(dev, "unable to get PCI host bridge resources\n");
 		return ret;
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 6ab28f29ac6a..6eb36c924983 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1067,12 +1067,11 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
 {
 	int err;
 	struct device *dev = pci->dev;
-	struct device_node *np = dev->of_node;
 	resource_size_t iobase;
 	struct resource_entry *win, *tmp;
 
-	err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
-					       &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
+						    &pci->resources, &iobase);
 	if (err)
 		return err;
 
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index f1e8f97ea1fb..27b97fcddf15 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -1560,8 +1560,8 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
 	if (err < 0)
 		goto err_deinit_port;
 
-	err = of_pci_get_host_bridge_resources(dev->of_node, 0, 0xff,
-					       &res, &io_base);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff,
+						    &res, &io_base);
 	if (err)
 		goto err_remove_irq_domain;
 
diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
index 4839ae578711..64df768c795c 100644
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -825,7 +825,6 @@ static const struct of_device_id nwl_pcie_of_match[] = {
 static int nwl_pcie_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
 	struct nwl_pcie *pcie;
 	struct pci_bus *bus;
 	struct pci_bus *child;
@@ -855,7 +854,8 @@ static int nwl_pcie_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = of_pci_get_host_bridge_resources(node, 0, 0xff, &res, &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &res,
+						    &iobase);
 	if (err) {
 		dev_err(dev, "Getting bridge resources failed\n");
 		return err;
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index 0ad188effc09..88c96e5669e0 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -643,8 +643,8 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = of_pci_get_host_bridge_resources(dev->of_node, 0, 0xff, &res,
-					       &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &res,
+						    &iobase);
 	if (err) {
 		dev_err(dev, "Getting bridge resources failed\n");
 		return err;
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index 6eab0bde2ab3..4f816c93e562 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -626,12 +626,12 @@ int pci_parse_request_of_pci_ranges(struct device *dev,
 				    struct resource **bus_range)
 {
 	int err, res_valid = 0;
-	struct device_node *np = dev->of_node;
 	resource_size_t iobase;
 	struct resource_entry *win, *tmp;
 
 	INIT_LIST_HEAD(resources);
-	err = of_pci_get_host_bridge_resources(np, 0, 0xff, resources, &iobase);
+	err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, resources,
+						    &iobase);
 	if (err)
 		return err;
 
-- 
2.13.6

  parent reply	other threads:[~2018-04-24 15:38 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 15:13 [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff Jan Kiszka
2018-04-24 15:13 ` [PATCH 1/6] PCI: Make pci_get_new_domain_nr static Jan Kiszka
2018-04-25 16:27   ` Lorenzo Pieralisi
2018-04-25 17:21     ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge Jan Kiszka
2018-04-24 15:13 ` [PATCH 3/6] PCI: Introduce devm_of_pci_get_host_bridge_resources Jan Kiszka
2018-04-25 10:40   ` Jan Kiszka
2018-04-27 22:24   ` Bjorn Helgaas
2018-04-28  7:28     ` Jan Kiszka
2018-04-30 18:40       ` Bjorn Helgaas
2018-04-30 18:43         ` Sinan Kaya
2018-05-02  5:39           ` Jan Kiszka
2018-04-24 15:13 ` Jan Kiszka [this message]
2018-04-25 19:47   ` [PATCH 4/6] PCI: Convert of_pci_get_host_bridge_resources users to devm variant Jingoo Han
2018-04-24 15:13 ` [PATCH 5/6] PCI: Add support for unbinding the generic PCI host controller Jan Kiszka
2018-04-24 15:13 ` [PATCH 6/6] arm: Allow to enable PCI_DOMAINS manually Jan Kiszka
2018-04-25 17:54   ` Lorenzo Pieralisi
2018-04-26  7:19     ` Jan Kiszka
2018-04-27 22:16 ` [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff Bjorn Helgaas

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