6.12-stable review patch. If anyone has any objections, please let me know.
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From: Greg Kroah-Hartman gregkh@linuxfoundation.org
[ Upstream commit 92cd405b648605db4da866f3b9818b271ae84ef0 ]
usb_serial_device_match() 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 *") Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/serial/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index d200e2c29a8ff..45cb78864c96d 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -17,7 +17,7 @@ static int usb_serial_device_match(struct device *dev, const struct device_driver *drv) { const struct usb_serial_port *port = to_usb_serial_port(dev); - struct usb_serial_driver *driver = to_usb_serial_driver(drv); + const struct usb_serial_driver *driver = to_usb_serial_driver(drv);
/* * drivers are already assigned to ports in serial_probe so it's