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Subject[PATCH] USB wacom driver fix for test10-pre2
On Thu, Oct 12, 2000 at 08:06:46AM -0400, tytso@mit.edu wrote:
>
> * USB: fix setting urb->dev in plusb, wacom, mdc800) (Greg KH)
> {CRITICAL}

Attached is a patch against 2.4.0-test10-pre2 for the wacom.c driver to
fix this problem.

Could anyone who has this device, verify that this patch works properly
and enables the device to work again?

thanks,

greg k-h

--
greg@(kroah|wirex).com
diff -Naur -X dontdiff linux-2.4.0-test10-pre2/drivers/usb/wacom.c linux-2.4.0-test10-pre2-greg/drivers/usb/wacom.c
--- linux-2.4.0-test10-pre2/drivers/usb/wacom.c Thu Jul 27 18:36:54 2000
+++ linux-2.4.0-test10-pre2-greg/drivers/usb/wacom.c Fri Oct 13 00:17:18 2000
@@ -117,6 +117,7 @@
struct wacom {
signed char data[10];
struct input_dev dev;
+ struct usb_device *usbdev;
struct urb irq;
struct wacom_features *features;
int tool;
@@ -239,6 +240,7 @@
if (wacom->open++)
return 0;

+ wacom->irq.dev = wacom->usbdev;
if (usb_submit_urb(&wacom->irq))
return -EIO;

@@ -293,6 +295,7 @@
wacom->dev.idvendor = dev->descriptor.idVendor;
wacom->dev.idproduct = dev->descriptor.idProduct;
wacom->dev.idversion = dev->descriptor.bcdDevice;
+ wacom->usbdev = dev;

FILL_INT_URB(&wacom->irq, dev, usb_rcvintpipe(dev, endpoint->bEndpointAddress),
wacom->data, wacom->features->pktlen, wacom->features->irq, wacom, endpoint->bInterval);[unhandled content-type:application/pgp-signature]
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