usb: gadget: epautoconf: Use USB API functions rather than constants
authorChen Ni <nichen@iscas.ac.cn>
Mon, 19 May 2025 06:25:44 +0000 (14:25 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 21 May 2025 11:13:22 +0000 (13:13 +0200)
Use the function usb_endpoint_type() rather than constants.

The Coccinelle semantic patch is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250519062545.724727-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/epautoconf.c

index ed5a92c474e509c23958ef9254130d841834f6c1..30016b805bfd6ea975b7c7b8631e7353a0d7ea92 100644 (file)
@@ -158,7 +158,7 @@ struct usb_ep *usb_ep_autoconfig(
        if (!ep)
                return NULL;
 
-       type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+       type = usb_endpoint_type(desc);
 
        /* report (variable) full speed bulk maxpacket */
        if (type == USB_ENDPOINT_XFER_BULK) {