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| author |   Yangtao Li <tiny.windzz@gmail.com> | 2018-11-22 08:30:47 -0500 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2018-11-22 17:10:59 +0100 |
| commit | 062e52a5af9cce644593fbd115d6db1b4558a8cf (patch) | |
| tree | 4d98f3c2d4599a1632c4a2497b924e878372db9b /drivers/iommu | |
| parent | Linux 4.20-rc3 (diff) | |
| download | linux-dev-062e52a5af9cce644593fbd115d6db1b4558a8cf.tar.xz linux-dev-062e52a5af9cce644593fbd115d6db1b4558a8cf.zip | |
iommu/tegra: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/tegra-smmu.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index 0d03341317c4..97b3c0461831 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -926,17 +926,7 @@ static int tegra_smmu_swgroups_show(struct seq_file *s, void *data) return 0; } -static int tegra_smmu_swgroups_open(struct inode *inode, struct file *file) -{ - return single_open(file, tegra_smmu_swgroups_show, inode->i_private); -} - -static const struct file_operations tegra_smmu_swgroups_fops = { - .open = tegra_smmu_swgroups_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tegra_smmu_swgroups); static int tegra_smmu_clients_show(struct seq_file *s, void *data) { @@ -964,17 +954,7 @@ static int tegra_smmu_clients_show(struct seq_file *s, void *data) return 0; } -static int tegra_smmu_clients_open(struct inode *inode, struct file *file) -{ - return single_open(file, tegra_smmu_clients_show, inode->i_private); -} - -static const struct file_operations tegra_smmu_clients_fops = { - .open = tegra_smmu_clients_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tegra_smmu_clients); static void tegra_smmu_debugfs_init(struct tegra_smmu *smmu) { |