[PATCH] iommu/tegra241-cmdqv: Staticize cmdqv_debugfs_dir

From: Nicolin Chen
Date: Mon Oct 21 2024 - 19:09:59 EST


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@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202410172003.bRQEReTc-lkp@xxxxxxxxx/
Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx>
---
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