We will go on initial idev if failed to create debug_root, and it does
not matter to check the return value of this debugfs call, just remove it.

Signed-off-by: Yisheng Xie <xieyishe...@huawei.com>
---
 drivers/staging/android/ion/ion.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c 
b/drivers/staging/android/ion/ion.c
index 0606d50..e74db79 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -585,9 +585,6 @@ static int ion_device_create(void)
        }
 
        idev->debug_root = debugfs_create_dir("ion", NULL);
-       if (!idev->debug_root)
-               pr_err("ion: failed to create debugfs root directory.\n");
-
        idev->buffers = RB_ROOT;
        mutex_init(&idev->buffer_lock);
        init_rwsem(&idev->lock);
-- 
1.7.12.4

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