From: Tomoki Sekiyama Date: Thu, 29 Mar 2012 23:51:36 +0000 (+0900) Subject: USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb X-Git-Tag: v3.4-rc4~14^2~2 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;ds=sidebyside;h=532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09;hp=523fc5c14f6cad283e5a266eba0e343aed6e73d5;p=pandora-kernel.git 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 Cc: stable Signed-off-by: Greg Kroah-Hartman --- 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");