diff options
| author | Liu Shixin <liushixin2@huawei.com> | 2022-09-22 17:23:16 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2022-11-25 18:14:59 +0300 |
| commit | a624bd9cbdcfdc4e0cf68bb0061af6de366ebd7d (patch) | |
| tree | 0fcd003fb992bbb0ed9578a63d83904453b81dd5 /drivers/gpu/host1x | |
| parent | de383d8008c15519ed13eecfdd0a90882d7009da (diff) | |
| download | linux-a624bd9cbdcfdc4e0cf68bb0061af6de366ebd7d.tar.xz | |
gpu: host1x: Use DEFINE_SHOW_ATTRIBUTE to simplify debugfs code
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the debugfs code for
the status and status_all entries. No functional change.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/host1x')
| -rw-r--r-- | drivers/gpu/host1x/debug.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/drivers/gpu/host1x/debug.c b/drivers/gpu/host1x/debug.c index 34c2e36d09e9..6649b04b7131 100644 --- a/drivers/gpu/host1x/debug.c +++ b/drivers/gpu/host1x/debug.c @@ -140,7 +140,7 @@ static void show_all(struct host1x *m, struct output *o, bool show_fifo) } } -static int host1x_debug_show_all(struct seq_file *s, void *unused) +static int host1x_debug_all_show(struct seq_file *s, void *unused) { struct output o = { .fn = write_to_seqfile, @@ -151,6 +151,7 @@ static int host1x_debug_show_all(struct seq_file *s, void *unused) return 0; } +DEFINE_SHOW_ATTRIBUTE(host1x_debug_all); static int host1x_debug_show(struct seq_file *s, void *unused) { @@ -163,30 +164,7 @@ static int host1x_debug_show(struct seq_file *s, void *unused) return 0; } - -static int host1x_debug_open_all(struct inode *inode, struct file *file) -{ - return single_open(file, host1x_debug_show_all, inode->i_private); -} - -static const struct file_operations host1x_debug_all_fops = { - .open = host1x_debug_open_all, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int host1x_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, host1x_debug_show, inode->i_private); -} - -static const struct file_operations host1x_debug_fops = { - .open = host1x_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(host1x_debug); static void host1x_debugfs_init(struct host1x *host1x) { |