aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2017-05-11 05:36:02 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-05-17 05:27:41 -0400
commitdd5ca753fa92fb736b1395db892bd29f78e6d408 (patch)
tree38c687d8b5732db3d811ddc33cc3d2201581f529
parent63afd5cc78775018ea2dec4004428dafa5283e93 (diff)
USB: iowarrior: fix info ioctl on big-endian hosts
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.") Cc: stable <stable@vger.kernel.org> # 2.6.21 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/usb/misc/iowarrior.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 77569531b78a..83b05a287b0c 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -554,7 +554,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
554 info.revision = le16_to_cpu(dev->udev->descriptor.bcdDevice); 554 info.revision = le16_to_cpu(dev->udev->descriptor.bcdDevice);
555 555
556 /* 0==UNKNOWN, 1==LOW(usb1.1) ,2=FULL(usb1.1), 3=HIGH(usb2.0) */ 556 /* 0==UNKNOWN, 1==LOW(usb1.1) ,2=FULL(usb1.1), 3=HIGH(usb2.0) */
557 info.speed = le16_to_cpu(dev->udev->speed); 557 info.speed = dev->udev->speed;
558 info.if_num = dev->interface->cur_altsetting->desc.bInterfaceNumber; 558 info.if_num = dev->interface->cur_altsetting->desc.bInterfaceNumber;
559 info.report_size = dev->report_size; 559 info.report_size = dev->report_size;
560 560