From: Yisheng Xie <xieyisheng1@huawei.com>
Date: Thu, 22 Feb 2018 10:58:40 +0000 (+0800)
Subject: staging: android: ion: Remove check of idev->debug_root
X-Git-Tag: v4.17-rc1~124^2~386
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=81286d3e31b71c94207c6ccd0c486fdb2f93eda2;p=linux.git

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 0606d50c32d9..e74db7902549 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);