From 970076537efd847c6f74ba9ed888b9cdbf71206e Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Wed, 20 Aug 2025 17:38:16 +0300 Subject: [PATCH] usb: core: Use le16_to_cpu() to read __le16 value in usb_parse_endpoint() wMaxPacketSize field in struct usb_endpoint_descriptor is an __le16, use le16_to_cpu() to read it. Signed-off-by: Sakari Ailus Acked-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20250820143824.551777-2-sakari.ailus@linux.intel.com --- drivers/usb/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 42468bbeffd22..cda595b4014fb 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -507,7 +507,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, } /* Parse a possible eUSB2 periodic endpoint companion descriptor */ - if (bcdUSB == 0x0220 && d->wMaxPacketSize == 0 && + if (bcdUSB == 0x0220 && !le16_to_cpu(d->wMaxPacketSize) && (usb_endpoint_xfer_isoc(d) || usb_endpoint_xfer_int(d))) usb_parse_eusb2_isoc_endpoint_companion(ddev, cfgno, inum, asnum, endpoint, buffer, size); -- 2.47.3