linux-kernel - [PATCH] iommu/tegra241-cmdqv: Staticize cmdqv_debugfs

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Message-ID: <20241021230847.811218-1-nicolinc@nvidia.com>
Date: Mon, 21 Oct 2024 16:08:46 -0700
From: Nicolin Chen <nicolinc@...dia.com>
To: <will@...nel.org>
CC: <thierry.reding@...il.com>, <vdumpa@...dia.com>, <robin.murphy@....com>,
	<joro@...tes.org>, <jonathanh@...dia.com>, <jgg@...dia.com>,
	<linux-tegra@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<iommu@...ts.linux.dev>, <linux-kernel@...r.kernel.org>, <mochs@...dia.com>
Subject: [PATCH] iommu/tegra241-cmdqv: Staticize cmdqv_debugfs_dir

Fix a sparse warning.

Fixes: 918eb5c856f6 ("iommu/arm-smmu-v3: Add in-kernel support for NVIDIA Tegra241 (Grace) CMDQV")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410172003.bRQEReTc-lkp@intel.com/
Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
---
 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index fcd13d301fff..a243c543598c 100644
--- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -800,7 +800,7 @@ static int tegra241_cmdqv_init_structures(struct arm_smmu_device *smmu)
 	return 0;
 }
 
-struct dentry *cmdqv_debugfs_dir;
+static struct dentry *cmdqv_debugfs_dir;
 
 static struct arm_smmu_device *
 __tegra241_cmdqv_probe(struct arm_smmu_device *smmu, struct resource *res,
-- 
2.34.1