linux-kernel - [PATCH] EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs

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Date:	Tue, 9 Feb 2016 18:29:25 -0600
From:	<tthayer@...nsource.altera.com>
To:	<bp@...en8.de>, <dougthompson@...ssion.com>, <m.chehab@...sung.com>
CC:	<linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<tthayer@...nsource.altera.com>
Subject: [PATCH] EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs_exit()

From: Thor Thayer <tthayer@...nsource.altera.com>

debugfs_remove() is used to remove a file or a directory from the
debugfs filesystem on an EDAC device exit. However edac_debugfs
might not be empty. This is similar to another patch [1] that
changed the EDAC MCI code to use edac_debugfs_remove_recursive().

[1] https://lkml.org/lkml/2015/10/13/974

Suggested-by: Borislav Petkov <bp@...en8.de>
Signed-off-by: Thor Thayer <tthayer@...nsource.altera.com>
---
---
 drivers/edac/debugfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/debugfs.c b/drivers/edac/debugfs.c
index 54d2f66..92dbb7e 100644
--- a/drivers/edac/debugfs.c
+++ b/drivers/edac/debugfs.c
@@ -53,7 +53,7 @@ int __init edac_debugfs_init(void)
 
 void edac_debugfs_exit(void)
 {
-	debugfs_remove(edac_debugfs);
+	debugfs_remove_recursive(edac_debugfs);
 }
 
 int edac_create_debugfs_nodes(struct mem_ctl_info *mci)
-- 
1.7.9.5