Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 9bb12ba3191f..9b856e1890d1 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -777,7 +777,8 @@ isdn_readbchan(int di, int channel, u_char *buf, u_char *fp, int len, wait_queue
 		return 0;
 	if (skb_queue_empty(&dev->drv[di]->rpqueue[channel])) {
 		if (sleep)
-			interruptible_sleep_on(sleep);
+			wait_event_interruptible(*sleep,
+				!skb_queue_empty(&dev->drv[di]->rpqueue[channel]));
 		else
 			return 0;
 	}
@@ -1072,7 +1073,8 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
 				retval = -EAGAIN;
 				goto out;
 			}
-			interruptible_sleep_on(&(dev->info_waitq));
+			wait_event_interruptible(dev->info_waitq,
+						 file->private_data);
 		}
 		p = isdn_statstr();
 		file->private_data = NULL;
@@ -1128,7 +1130,8 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
 				retval = -EAGAIN;
 				goto out;
 			}
-			interruptible_sleep_on(&(dev->drv[drvidx]->st_waitq));
+			wait_event_interruptible(dev->drv[drvidx]->st_waitq,
+						 dev->drv[drvidx]->stavail);
 		}
 		if (dev->drv[drvidx]->interface->readstat) {
 			if (count > dev->drv[drvidx]->stavail)
@@ -1188,8 +1191,8 @@ isdn_write(struct file *file, const char __user *buf, size_t count, loff_t *off)
 			goto out;
 		}
 		chidx = isdn_minor2chan(minor);
-		while ((retval = isdn_writebuf_stub(drvidx, chidx, buf, count)) == 0)
-			interruptible_sleep_on(&dev->drv[drvidx]->snd_waitq[chidx]);
+		wait_event_interruptible(dev->drv[drvidx]->snd_waitq[chidx],
+			(retval = isdn_writebuf_stub(drvidx, chidx, buf, count)));
 		goto out;
 	}
 	if (minor <= ISDN_MINOR_CTRLMAX) {
@@ -2378,7 +2381,7 @@ static void __exit isdn_exit(void)
 	}
 	isdn_tty_exit();
 	unregister_chrdev(ISDN_MAJOR, "isdn");
-	del_timer(&dev->timer);
+	del_timer_sync(&dev->timer);
 	/* call vfree with interrupts enabled, else it will hang */
 	vfree(dev);
 	printk(KERN_NOTICE "ISDN-subsystem unloaded\n");