Merge tag 'v3.5'

Linux 3.5

* tag 'v3.5': (1242 commits)
  Linux 3.5
  Remove SYSTEM_SUSPEND_DISK system state
  kdb: Switch to nolock variants of kmsg_dump functions
  printk: Implement some unlocked kmsg_dump functions
  printk: Remove kdb_syslog_data
  kdb: Revive dmesg command
  dm raid1: set discard_zeroes_data_unsupported
  dm thin: do not send discards to shared blocks
  dm raid1: fix crash with mirror recovery and discard
  pnfs-obj: Fix __r4w_get_page when offset is beyond i_size
  pnfs-obj: don't leak objio_state if ore_write/read fails
  ore: Unlock r4w pages in exact reverse order of locking
  ore: Remove support of partial IO request (NFS crash)
  ore: Fix NFS crash by supporting any unaligned RAID IO
  UBIFS: fix a bug in empty space fix-up
  cx25821: Remove bad strcpy to read-only char*
  HID: hid-multitouch: add support for Zytronic panels
  MIPS: PCI: Move fixups from __init to __devinit.
  MIPS: Fix bug.h MIPS build regression
  MIPS: sync-r4k: remove redundant irq operation
  ...

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index ef8d744800ac..e090c799d87b 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -375,11 +375,21 @@ static void musb_advance_schedule(struct musb *musb, struct urb *urb,
          */
         if (list_empty(&qh->hep->urb_list)) {
                 struct list_head        *head;
+                struct dma_controller   *dma = musb->dma_controller;
 
-                if (is_in)
+                if (is_in) {
                         ep->rx_reinit = 1;
-                else
+                        if (ep->rx_channel) {
+                                dma->channel_release(ep->rx_channel);
+                                ep->rx_channel = NULL;
+                        }
+                } else {
                         ep->tx_reinit = 1;
+                        if (ep->tx_channel) {
+                                dma->channel_release(ep->tx_channel);
+                                ep->tx_channel = NULL;
+                        }
+                }
 
                 /* Clobber old pointers to this qh */
                 musb_ep_set_qh(ep, is_in, NULL);