From: Johan Hovold Date: Thu, 11 May 2017 09:36:02 +0000 (+0200) Subject: USB: iowarrior: fix info ioctl on big-endian hosts X-Git-Tag: v3.2.93~93 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9528221430ebdd899aacd08a2e1d91cc8edb24a;p=pandora-kernel.git 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 Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings --- diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 878a346d743d..097e4ef04592 100644 --- 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;