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

[ Upstream commit 5f5cc794fac605afd3bef8065e33096aeacf6257 ]

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.

Fixes: d69d804845 ("driver core: have match() callback in struct bus_type take a const *")
Link: https://lore.kernel.org/r/2025052139-rash-unsaddle-7c5e@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Greg Kroah-Hartman
2025-05-21 15:41:40 +02:00
parent ad2fc59a67
commit 9f40ae8310

View File

@@ -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 */