diff options
| author | Liu Shixin <liushixin2@huawei.com> | 2020-09-16 10:50:28 +0800 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2020-09-24 09:18:09 +0200 |
| commit | f339e79bae8555b1a6d25755893c03dd3a77913e (patch) | |
| tree | 98bcd8fe68017dcfc3a0c81d415be69822aa36c4 /drivers/pwm | |
| parent | 457f74abbed060a0395f75ab5297f2d76cada516 (diff) | |
| download | linux-f339e79bae8555b1a6d25755893c03dd3a77913e.tar.bz2 | |
pwm: Convert to use DEFINE_SEQ_ATTRIBUTE macro
Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/core.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 276e939a5684..1f16f5365d3c 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -1327,30 +1327,19 @@ static int pwm_seq_show(struct seq_file *s, void *v) return 0; } -static const struct seq_operations pwm_seq_ops = { +static const struct seq_operations pwm_debugfs_sops = { .start = pwm_seq_start, .next = pwm_seq_next, .stop = pwm_seq_stop, .show = pwm_seq_show, }; -static int pwm_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &pwm_seq_ops); -} - -static const struct file_operations pwm_debugfs_ops = { - .owner = THIS_MODULE, - .open = pwm_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; +DEFINE_SEQ_ATTRIBUTE(pwm_debugfs); static int __init pwm_debugfs_init(void) { debugfs_create_file("pwm", S_IFREG | S_IRUGO, NULL, NULL, - &pwm_debugfs_ops); + &pwm_debugfs_fops); return 0; } |