Hi,
Here's a patch against 2.5.3 for the USB core that fixes a possible
initialization bug for some platforms when allocating a new usb, and
changes the warning level on a message (it isn't an error.) This patch
was done by Oliver Neukum and David Brownell.
thanks,
greg k-h
diff -Nru a/drivers/usb/usb.c b/drivers/usb/usb.c
--- a/drivers/usb/usb.c Sun Feb 3 00:53:05 2002
+++ b/drivers/usb/usb.c Sun Feb 3 00:53:05 2002
@@ -1100,7 +1100,7 @@
}
memset(urb, 0, sizeof(*urb));
- atomic_inc(&urb->count);
+ urb->count = (atomic_t)ATOMIC_INIT(1);
spin_lock_init(&urb->lock);
return urb;
@@ -2283,7 +2284,7 @@
/* 9.4.10 says devices don't need this, if the interface
only has one alternate setting */
if (iface->num_altsetting == 1) {
- warn("ignoring set_interface for dev %d, iface %d, alt %d",
+ dbg("ignoring set_interface for dev %d, iface %d, alt %d",
dev->devnum, interface, alternate);
return 0;
}
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