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 <stern@rowland.harvard.edu>
CC: David Brownell <david-b@pacbell.net>
CC: Olav Kongas <ok@artecdesign.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 0 insertions, 16 deletions

diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index d5027dc75a57..f2b5d6281c5d 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -815,12 +815,6 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd,
                 }
         }
 
-        /* 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);
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 3d3a63d002c5..15a93f946afd 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/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: