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From: Andrew Ballance <andrewjballance@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: linux-usb@vger.kernel.org, gregkh@linuxfoundation.org,
	Thinh.Nguyen@synopsys.com,
	linux-kernel-mentees@lists.linuxfoundation.org,
	skhan@linuxfoundation.org,
	Andrew Ballance <andrewjballance@gmail.com>
Subject: [PATCH] usb/dwc3: replace of_node_put with __free
Date: Fri,  5 Apr 2024 21:48:38 -0500	[thread overview]
Message-ID: <20240406024838.537630-1-andrewjballance@gmail.com> (raw)

this relaces instances of of_node_put with __free(device_node)
in drivers/usb/dwc3/core.c

Signed-off-by: Andrew Ballance <andrewjballance@gmail.com>
---
 drivers/usb/dwc3/core.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 31684cdaaae3..795a572d46cf 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1762,7 +1762,7 @@ static void dwc3_check_params(struct dwc3 *dwc)
 static struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
 {
 	struct device *dev = dwc->dev;
-	struct device_node *np_phy;
+	struct device_node *np_phy __free(device_node);
 	struct extcon_dev *edev = NULL;
 	const char *name;
 
@@ -1797,14 +1797,12 @@ static struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
 	 */
 	np_phy = of_parse_phandle(dev->of_node, "phys", 0);
 	if (of_graph_is_present(np_phy)) {
-		struct device_node *np_conn;
+		struct device_node *np_conn __free(device_node);
 
 		np_conn = of_graph_get_remote_node(np_phy, -1, -1);
 		if (np_conn)
 			edev = extcon_find_edev_by_node(np_conn);
-		of_node_put(np_conn);
 	}
-	of_node_put(np_phy);
 
 	return edev;
 }
@@ -1915,14 +1913,13 @@ static int dwc3_probe(struct platform_device *pdev)
 	dwc_res.start += DWC3_GLOBALS_REGS_START;
 
 	if (dev->of_node) {
-		struct device_node *parent = of_get_parent(dev->of_node);
+		struct device_node *parent __free(device_node) = of_get_parent(dev->of_node);
 
 		if (of_device_is_compatible(parent, "realtek,rtd-dwc3")) {
 			dwc_res.start -= DWC3_GLOBALS_REGS_START;
 			dwc_res.start += DWC3_RTK_RTD_GLOBALS_REGS_START;
 		}
 
-		of_node_put(parent);
 	}
 
 	regs = devm_ioremap_resource(dev, &dwc_res);
-- 
2.44.0


             reply	other threads:[~2024-04-06  2:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-06  2:48 Andrew Ballance [this message]
2024-04-09  0:20 ` [PATCH] usb/dwc3: replace of_node_put with __free Thinh Nguyen
2024-04-09 15:19 ` Greg KH

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