[PATCH] USB: remove unnecessary tests in isp116x and sl811

This patch (as962) cleans up some code I forgot to remove earlier in
the isp116x and sl811 HCDs.  There is no longer any need to check for
unlink-during-submit; it can't happen since the endpoint queues are
now under the protection of the HCD-private spinlock.

Signed-off-by: Alan Stern <[email protected]>
CC: David Brownell <[email protected]>
CC: Olav Kongas <[email protected]>

---

Index: usb-2.6/drivers/usb/host/isp116x-hcd.c
===================================================================
--- usb-2.6.orig/drivers/usb/host/isp116x-hcd.c
+++ usb-2.6/drivers/usb/host/isp116x-hcd.c
@@ -815,12 +815,6 @@ static int isp116x_urb_enqueue(struct us
 		}
 	}
 
-	/* in case of unlink-during-submit */
-	if (urb->status != -EINPROGRESS) {
-		finish_request(isp116x, ep, urb);
-		ret = 0;
-		goto fail;
-	}
 	urb->hcpriv = hep;
 	start_atl_transfers(isp116x);
 
Index: usb-2.6/drivers/usb/host/sl811-hcd.c
===================================================================
--- usb-2.6.orig/drivers/usb/host/sl811-hcd.c
+++ usb-2.6/drivers/usb/host/sl811-hcd.c
@@ -957,17 +957,7 @@ static int sl811h_urb_enqueue(
 		sofirq_on(sl811);
 	}
 
-	/* in case of unlink-during-submit */
-	spin_lock(&urb->lock);
-	if (urb->status != -EINPROGRESS) {
-		spin_unlock(&urb->lock);
-		finish_request(sl811, ep, urb, 0);
-		retval = 0;
-		goto fail;
-	}
 	urb->hcpriv = hep;
-	spin_unlock(&urb->lock);
-
 	start_transfer(sl811);
 	sl811_write(sl811, SL11H_IRQ_ENABLE, sl811->irq_enable);
 fail:


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