| Message ID | 20250519061317.724602-1-nichen@iscas.ac.cn |
|---|---|
| State | New |
| Headers | show |
| Series | usb: core: config: Use USB API functions rather than constants | expand |
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 13bd4ec4ea5f..fc0cfd94cbab 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -307,7 +307,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, goto skip_to_next_endpoint_or_interface_descriptor; } - i = d->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; + i = usb_endpoint_num(d); if (i == 0) { dev_notice(ddev, "config %d interface %d altsetting %d has an " "invalid descriptor for endpoint zero, skipping\n",
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/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)