Greg:
This patch adds some simple cleanups that are missing for one of the error
case in usb_register_root_hub(). I would be very surprised if this code
ever gets executed, but we might as well be correct.
Please apply.
Alan Stern
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
===== drivers/usb/core/hcd.c 1.147 vs edited =====
--- 1.147/drivers/usb/core/hcd.c Thu Jun 24 12:44:16 2004
+++ edited/drivers/usb/core/hcd.c Mon Jul 12 15:55:12 2004
@@ -790,6 +790,8 @@
usb_dev->epmaxpacketin[0] = usb_dev->epmaxpacketout[0] = 64;
retval = usb_get_device_descriptor(usb_dev, USB_DT_DEVICE_SIZE);
if (retval != sizeof usb_dev->descriptor) {
+ usb_dev->bus->root_hub = NULL;
+ up (&usb_bus_list_lock);
dev_dbg (parent_dev, "can't read %s device descriptor %d\n",
usb_dev->dev.bus_id, retval);
return (retval < 0) ? retval : -EMSGSIZE;
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