| Message ID | 20250618035540.290411-1-nichen@iscas.ac.cn |
|---|---|
| State | New |
| Headers | show |
| Series | usb: gadget: composite: Use USB API functions rather than constants | expand |
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 8dbc132a505e..12634f0b45a8 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1011,7 +1011,7 @@ static int set_config(struct usb_composite_dev *cdev, ep = (struct usb_endpoint_descriptor *)*descriptors; addr = ((ep->bEndpointAddress & 0x80) >> 3) - | (ep->bEndpointAddress & 0x0f); + | usb_endpoint_num(ep); set_bit(addr, f->endpoints); }
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@iscas.ac.cn> --- drivers/usb/gadget/composite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)