From: Chen Ni <nichen@iscas.ac.cn>
Date: Mon, 19 May 2025 06:31:20 +0000 (+0800)
Subject: usb: gadget: lpc32xx_udc: Use USB API functions rather than constants
X-Git-Tag: v6.16-rc1~28^2~17
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b48a2e0ba39838c2b6f7ee95d7b373050224c6f8;p=linux-block.git

usb: gadget: lpc32xx_udc: Use USB API functions rather than constants

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/20250519063120.724793-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c
index 89d6daf2bda7..1a7d3c4f652f 100644
--- a/drivers/usb/gadget/udc/lpc32xx_udc.c
+++ b/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -1629,7 +1629,7 @@ static int lpc32xx_ep_enable(struct usb_ep *_ep,
 		return -ESHUTDOWN;
 	}
 
-	tmp = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+	tmp = usb_endpoint_type(desc);
 	switch (tmp) {
 	case USB_ENDPOINT_XFER_CONTROL:
 		return -EINVAL;