[PATCH 29/30] staging: sync: Don't log wait timeouts when timeout = 0

[John Stultz]

From: Erik Gilling <konk...@android.com>

If the timeout is zero, don't trip the timeout debugging

Cc: Maarten Lankhorst <maarten.lankhorst at canonical.com>
Cc: Erik Gilling <konkers at android.com>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Rob Clark <robclark at gmail.com>
Cc: Sumit Semwal <sumit.semwal at linaro.org>
Cc: Greg KH <gregkh at linuxfoundation.org>
Cc: dri-devel at lists.freedesktop.org
Cc: Android Kernel Team <kernel-team at android.com>
Signed-off-by: Erik Gilling <konkers at android.com>
[jstultz: Added commit message]
Signed-off-by: John Stultz <john.stultz at linaro.org>
---
 drivers/staging/android/sync.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c
index bd18c75..9b8b0e9 100644
--- a/drivers/staging/android/sync.c
+++ b/drivers/staging/android/sync.c
@@ -616,7 +616,7 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
                return fence->status;
        }

-       if (fence->status == 0) {
+       if (fence->status == 0 && timeout > 0) {
                pr_info("fence timeout on [%p] after %dms\n", fence,
                        jiffies_to_msecs(timeout));
                sync_dump();
-- 
1.7.10.4