[PATCH] usb: gadget: dummy_hcd: Use USB API functions rather than constants

From: Chen Ni
Date: Wed Jun 18 2025 - 02:59:09 EST


Use the function usb_endpoint_num() rather than constants.

The Coccinelle semantic patch is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)

Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
---
drivers/usb/gadget/udc/dummy_hcd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 27c9699365ab..21dbfb0b3bac 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -623,7 +623,7 @@ static int dummy_enable(struct usb_ep *_ep,

dev_dbg(udc_dev(dum), "enabled %s (ep%d%s-%s) maxpacket %d stream %s\n",
_ep->name,
- desc->bEndpointAddress & 0x0f,
+ usb_endpoint_num(desc),
(desc->bEndpointAddress & USB_DIR_IN) ? "in" : "out",
usb_ep_type_string(usb_endpoint_type(desc)),
max, str_enabled_disabled(ep->stream_en));
--
2.25.1