linux-kernel - [PATCH v2 2/3] usb: dwc3: imx8mp: rename dwc3 to dwc3_pdev in struct dwc3

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Message-Id: <20251205032942.2259671-2-xu.yang_2@nxp.com>
Date: Fri,  5 Dec 2025 11:29:41 +0800
From: Xu Yang <xu.yang_2@....com>
To: Thinh.Nguyen@...opsys.com,
	gregkh@...uxfoundation.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com
Cc: linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	jun.li@....com
Subject: [PATCH v2 2/3] usb: dwc3: imx8mp: rename dwc3 to dwc3_pdev in struct dwc3_imx8mp

It's confuse to let "dwc3" represent a platform_device, because "dwc3"
may also represent a dwc3 core structure. Rename it for better
distinction.

Signed-off-by: Xu Yang <xu.yang_2@....com>

---
Changes in v2:
 - new patch
---
 drivers/usb/dwc3/dwc3-imx8mp.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index 050da327f785..8bece4baecbf 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -51,7 +51,7 @@
 
 struct dwc3_imx8mp {
 	struct device			*dev;
-	struct platform_device		*dwc3;
+	struct platform_device		*dwc3_pdev;
 	void __iomem			*hsio_blk_base;
 	void __iomem			*glue_base;
 	struct clk			*hsio_clk;
@@ -100,7 +100,7 @@ static void imx8mp_configure_glue(struct dwc3_imx8mp *dwc3_imx)
 static void dwc3_imx8mp_wakeup_enable(struct dwc3_imx8mp *dwc3_imx,
 				      pm_message_t msg)
 {
-	struct dwc3	*dwc3 = platform_get_drvdata(dwc3_imx->dwc3);
+	struct dwc3	*dwc3 = platform_get_drvdata(dwc3_imx->dwc3_pdev);
 	u32		val;
 
 	if (!dwc3)
@@ -142,7 +142,7 @@ static const struct software_node dwc3_imx8mp_swnode = {
 static irqreturn_t dwc3_imx8mp_interrupt(int irq, void *_dwc3_imx)
 {
 	struct dwc3_imx8mp	*dwc3_imx = _dwc3_imx;
-	struct dwc3		*dwc = platform_get_drvdata(dwc3_imx->dwc3);
+	struct dwc3		*dwc = platform_get_drvdata(dwc3_imx->dwc3_pdev);
 
 	if (!dwc3_imx->pm_suspended)
 		return IRQ_HANDLED;
@@ -233,8 +233,8 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
 		goto remove_swnode;
 	}
 
-	dwc3_imx->dwc3 = of_find_device_by_node(dwc3_np);
-	if (!dwc3_imx->dwc3) {
+	dwc3_imx->dwc3_pdev = of_find_device_by_node(dwc3_np);
+	if (!dwc3_imx->dwc3_pdev) {
 		dev_err(dev, "failed to get dwc3 platform device\n");
 		err = -ENODEV;
 		goto depopulate;
@@ -253,7 +253,7 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
 	return 0;
 
 put_dwc3:
-	put_device(&dwc3_imx->dwc3->dev);
+	put_device(&dwc3_imx->dwc3_pdev->dev);
 depopulate:
 	of_platform_depopulate(dev);
 remove_swnode:
@@ -270,7 +270,7 @@ static void dwc3_imx8mp_remove(struct platform_device *pdev)
 	struct dwc3_imx8mp *dwc3_imx = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
 
-	put_device(&dwc3_imx->dwc3->dev);
+	put_device(&dwc3_imx->dwc3_pdev->dev);
 
 	pm_runtime_get_sync(dev);
 	of_platform_depopulate(dev);
@@ -296,7 +296,7 @@ static int dwc3_imx8mp_suspend(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg)
 
 static int dwc3_imx8mp_resume(struct dwc3_imx8mp *dwc3_imx, pm_message_t msg)
 {
-	struct dwc3	*dwc = platform_get_drvdata(dwc3_imx->dwc3);
+	struct dwc3	*dwc = platform_get_drvdata(dwc3_imx->dwc3_pdev);
 	int ret = 0;
 
 	if (!dwc3_imx->pm_suspended)
-- 
2.34.1