usb: wusbcore: preserve endianness of cached descriptors
Do not overwrite the multi-byte fields of usb_wa_descriptor with their
cpu format values after reading the descriptor. Leave the values as
__le16 and swap on use. This is more consistent with other uses of USB
descriptors.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index 9ae7e29..c125713 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -279,11 +279,11 @@
struct usb_wa_descriptor {
u8 bLength;
u8 bDescriptorType;
- u16 bcdWAVersion;
+ __le16 bcdWAVersion;
u8 bNumPorts; /* don't use!! */
u8 bmAttributes; /* Reserved == 0 */
- u16 wNumRPipes;
- u16 wRPipeMaxBlock;
+ __le16 wNumRPipes;
+ __le16 wRPipeMaxBlock;
u8 bRPipeBlockSize;
u8 bPwrOn2PwrGood;
u8 bNumMMCIEs;