* [PATCH] USB: gadget: udc: fix const issue in gadget_match_driver()
@ 2025-05-21 13:41 Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2025-05-21 13:41 UTC (permalink / raw)
To: linux-usb; +Cc: Greg Kroah-Hartman
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 <gregkh@linuxfoundation.org>
---
drivers/usb/gadget/udc/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 */
--
2.49.0
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