From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Sun, 31 May 2015 14:44:42 -0400
Subject: powerpc: ps3/device-init.c - adapt to completions using swait vs wait
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.6/older/patches-4.6.2-rt5.tar.xz

To fix:

  cc1: warnings being treated as errors
  arch/powerpc/platforms/ps3/device-init.c: In function 'ps3_notification_read_write':
  arch/powerpc/platforms/ps3/device-init.c:755:2: error: passing argument 1 of 'prepare_to_wait_event' from incompatible pointer type
  arch/powerpc/platforms/ps3/device-init.c:755:2: error: passing argument 1 of 'abort_exclusive_wait' from incompatible pointer type
  arch/powerpc/platforms/ps3/device-init.c:755:2: error: passing argument 1 of 'finish_wait' from incompatible pointer type
  arch/powerpc/platforms/ps3/device-init.o] Error 1
  make[3]: *** Waiting for unfinished jobs....

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 arch/powerpc/platforms/ps3/device-init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -752,7 +752,7 @@ static int ps3_notification_read_write(s
 	}
 	pr_debug("%s:%u: notification %s issued\n", __func__, __LINE__, op);
 
-	res = wait_event_interruptible(dev->done.wait,
+	res = swait_event_interruptible(dev->done.wait,
 				       dev->done.done || kthread_should_stop());
 	if (kthread_should_stop())
 		res = -EINTR;
