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usb: core: Use le16_to_cpu() to read __le16 value in usb_parse_endpoint()

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wMaxPacketSize field in struct usb_endpoint_descriptor is an __le16, use
le16_to_cpu() to read it.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20250820143824.551777-2-sakari.ailus@linux.intel.com
This commit is contained in:
Sakari Ailus
2025-08-20 17:38:16 +03:00
committed by Greg Kroah-Hartman
parent edede7a6dc
commit 970076537e
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/core/config.c
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@@ -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);