diff options
| author | Tomoki Sekiyama <tomoki.sekiyama@gmail.com> | 2012-03-30 01:51:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-18 23:13:53 +0200 |
| commit | 532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09 (patch) | |
| tree | c1ba51812d205b3c2a445b577af7a403bb336cf1 /drivers/usb/misc/yurex.c | |
| parent | USB: yurex: Remove allocation of coherent buffer for setup-packet buffer (diff) | |
| download | linux-532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09.tar.xz linux-532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09.zip | |
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 '')
| -rw-r--r-- | drivers/usb/misc/yurex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index a4a76fcd41cd..70201462e19c 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"); |