USB: gadget: udc: fix const issue in gadget_match_driver()

PATCH New Greg Kroah-Hartman 1 participant 1 message May 21, 2025 USB

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Greg Kroah-Hartman

author maintainer

2025-05-21 13:41 UTC #0 lore raw

PATCH 1/1 USB: gadget: udc: fix const issue in gadget_match_driver()

gadget_match_driver() takes a const pointer, and then decides to cast it away into a non-const one, which is not a good thing to do overall. Fix this up by properly setting the pointers to be const to preserve that attribute.

Signed-off-by Greg Kroah-Hartman <[email protected]>

---
 drivers/usb/gadget/udc/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/usb/gadget/udc/core.c +1 -1

index 4b3d5075621a..d709e24c1fd4 100644
@@ -1570,7 +1570,7 @@ static int gadget_match_driver(struct device *dev, const struct device_driver *d
 {
 	struct usb_gadget *gadget = dev_to_usb_gadget(dev);
 	struct usb_udc *udc = gadget->udc;
-	struct usb_gadget_driver *driver = container_of(drv,
+	const struct usb_gadget_driver *driver = container_of(drv,
 			struct usb_gadget_driver, driver);
 
 	/* If the driver specifies a udc_name, it must match the UDC's name */

Signature · 1 line

2.49.0