linux-kernel - [PATCH 2/2] iommu/tegra: smmu: Use __debugfs_create

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Date:	Wed, 8 Aug 2012 09:24:33 +0300
From:	Hiroshi Doyu <hdoyu@...dia.com>
To:	Hiroshi Doyu <hdoyu@...dia.com>
CC:	<iommu@...ts.linux-foundation.org>, <linux-tegra@...r.kernel.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Joerg Roedel <joerg.roedel@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Chris Wright <chrisw@...s-sol.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] iommu/tegra: smmu: Use __debugfs_create_dir

The commit c3b1a35 "debugfs: make sure that debugfs_create_file() gets
used only for regulars" doesn't allow to use debugfs_create_file() for
dir. Use the version with "data", __debugfs_create_dir().

Signed-off-by: Hiroshi Doyu <hdoyu@...dia.com>
Reported-by: Laxman Dewangan <ldewangan@...dia.com>
---
 drivers/iommu/tegra-smmu.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 5e51fb7..41aff7a 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1035,9 +1035,7 @@ static void smmu_debugfs_create(struct smmu_device *smmu)
 	int i;
 	struct dentry *root;
 
-	root = debugfs_create_file(dev_name(smmu->dev),
-				   S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
-				   NULL, smmu, NULL);
+	root = __debugfs_create_dir(dev_name(smmu->dev), NULL, smmu);
 	if (!root)
 		goto err_out;
 	smmu->debugfs_root = root;
-- 
1.7.5.4

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