linux-kernel - [PATCH 6/7] usb: fotg210-udc: Assign of

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Message-Id: <20230103-gemini-fotg210-usb-v1-6-f2670cb4a492@linaro.org>
Date:   Wed, 04 Jan 2023 00:35:22 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Fabian Vogt <fabian@...ter-vogt.de>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 6/7] usb: fotg210-udc: Assign of_node and speed on start

Follow the example set by other drivers to assign of_node
and speed to the driver when binding, also print bound
info akin to other UDC drivers.

Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/usb/fotg210/fotg210-udc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/usb/fotg210/fotg210-udc.c b/drivers/usb/fotg210/fotg210-udc.c
index 6a4b94d26951..4099e7453112 100644
--- a/drivers/usb/fotg210/fotg210-udc.c
+++ b/drivers/usb/fotg210/fotg210-udc.c
@@ -1015,6 +1015,10 @@ static int fotg210_udc_start(struct usb_gadget *g,
 	/* hook up the driver */
 	driver->driver.bus = NULL;
 	fotg210->driver = driver;
+	fotg210->gadget.dev.of_node = fotg210->dev->of_node;
+	fotg210->gadget.speed = USB_SPEED_UNKNOWN;
+
+	dev_info(fotg210->dev, "bound driver %s\n", driver->driver.name);
 
 	if (!IS_ERR_OR_NULL(fotg210->phy)) {
 		ret = otg_set_peripheral(fotg210->phy->otg,
@@ -1071,6 +1075,7 @@ static int fotg210_udc_stop(struct usb_gadget *g)
 
 	fotg210_init(fotg210);
 	fotg210->driver = NULL;
+	fotg210->gadget.speed = USB_SPEED_UNKNOWN;
 
 	spin_unlock_irqrestore(&fotg210->lock, flags);
 

-- 
2.38.1