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

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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>
This commit is contained in:
Johan Hovold 2017-05-11 11:36:02 +02:00 committed by Greg Kroah-Hartman
parent dbb127332a
commit ee0f3a8984
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/misc/iowarrior.c
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@ -554,7 +554,7 @@ 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;