[PATCH] zd1211rw: usb_clear_halt not allowed in IRQ context

We will reimplement halt-clearing later, when we have periodic
housekeeping routines in place. This will do as a temporary fix, the
EPIPE case has not yet been seen.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index ce1cb2c6aa8d..72f90525bf68 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -375,10 +375,8 @@ static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
         case -ENODEV:
         case -ENOENT:
         case -ECONNRESET:
-                goto kfree;
         case -EPIPE:
-                usb_clear_halt(urb->dev, EP_INT_IN);
-                /* FALL-THROUGH */
+                goto kfree;
         default:
                 goto resubmit;
         }
@@ -580,10 +578,8 @@ static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
         case -ENODEV:
         case -ENOENT:
         case -ECONNRESET:
-                return;
         case -EPIPE:
-                usb_clear_halt(urb->dev, EP_DATA_IN);
-                /* FALL-THROUGH */
+                return;
         default:
                 dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status);
                 goto resubmit;
@@ -749,11 +745,9 @@ static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
         case -ENODEV:
         case -ENOENT:
         case -ECONNRESET:
+        case -EPIPE:
                 dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status);
                 break;
-        case -EPIPE:
-                usb_clear_halt(urb->dev, EP_DATA_OUT);
-                /* FALL-THROUGH */
         default:
                 dev_dbg_f(urb_dev(urb), "urb %p error %d\n", urb, urb->status);
                 goto resubmit;