USB: iowarrior: fix info ioctl on big-endian hosts

commit dd5ca753fa92fb736b1395db892bd29f78e6d408 upstream.

Drop erroneous le16_to_cpu when returning the USB device speed which is
already in host byte order.

Found using sparse:

	warning: cast to restricted __le16

Fixes: 946b960d13c1 ("USB: add driver for iowarrior devices.")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 878a346..097e4ef 100644 (file)
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -560,7 +560,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
                        info.revision = le16_to_cpu(dev->udev->descriptor.bcdDevice);
 
                        /* 0==UNKNOWN, 1==LOW(usb1.1) ,2=FULL(usb1.1), 3=HIGH(usb2.0) */
-                       info.speed = le16_to_cpu(dev->udev->speed);
+                       info.speed = dev->udev->speed;
                        info.if_num = dev->interface->cur_altsetting->desc.bInterfaceNumber;
                        info.report_size = dev->report_size;