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authorTomoki Sekiyama <tomoki.sekiyama@gmail.com>2012-03-30 08:51:36 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-18 14:13:53 -0700
commit532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09 (patch)
treec1ba51812d205b3c2a445b577af7a403bb336cf1 /drivers/usb
parent523fc5c14f6cad283e5a266eba0e343aed6e73d5 (diff)
USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb
Current probing code is setting URB_NO_TRANSFER_DMA_MAP flag into a wrong urb structure, and this causes BUG_ON with some USB host implementations. This patch fixes the issue. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/misc/yurex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index a4a76fcd41c..70201462e19 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -282,7 +282,7 @@ static int yurex_probe(struct usb_interface *interface, const struct usb_device_
usb_rcvintpipe(dev->udev, dev->int_in_endpointAddr),
dev->int_buffer, YUREX_BUF_SIZE, yurex_interrupt,
dev, 1);
- dev->cntl_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+ dev->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
if (usb_submit_urb(dev->urb, GFP_KERNEL)) {
retval = -EIO;
err("Could not submitting URB");