staging: android: ion: Remove check of idev->debug_root

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 <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 0606d50..e74db79 100644 (file)
--- 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);