From: Greg Kroah-Hartman Date: Wed, 21 May 2025 13:41:40 +0000 (+0200) Subject: USB: gadget: udc: fix const issue in gadget_match_driver() X-Git-Tag: v6.16-rc1~28^2~5 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5f5cc794fac605afd3bef8065e33096aeacf6257;p=linux-block.git 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. Fixes: d69d80484598 ("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 --- diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 4b3d5075621a..d709e24c1fd4 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -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 */