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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-01-07 20:49:39 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2019-01-10 09:34:12 +0100 |
| commit | cc2d22477779f189595db5c515bd5ef9c75a1f35 (patch) | |
| tree | 30d44e6f962e7373b3f2c67df1a0e21a59ce9c1c | |
| parent | 309b32fb97d8cf0771373fb55e16b2852840c9aa (diff) | |
| download | linux-cc2d22477779f189595db5c515bd5ef9c75a1f35.tar.bz2 | |
pwm: Drop per-chip dbg_show callback
This callback was introduced in commit 62099abf67a2 ("pwm: Add debugfs
interface") in 2012 and up to now there is not a single user. So drop
this unused code.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[thierry.reding@gmail.com: remove kerneldoc for ->dbg_show()]
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| -rw-r--r-- | drivers/pwm/core.c | 5 | ||||
| -rw-r--r-- | include/linux/pwm.h | 4 |
2 files changed, 1 insertions, 8 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 253a459fe0d8..3149204567f3 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -1036,10 +1036,7 @@ static int pwm_seq_show(struct seq_file *s, void *v) dev_name(chip->dev), chip->npwm, (chip->npwm != 1) ? "s" : ""); - if (chip->ops->dbg_show) - chip->ops->dbg_show(chip, s); - else - pwm_dbg_show(chip, s); + pwm_dbg_show(chip, s); return 0; } diff --git a/include/linux/pwm.h b/include/linux/pwm.h index d5199b507d79..6a544cb89de4 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -254,7 +254,6 @@ pwm_set_relative_duty_cycle(struct pwm_state *state, unsigned int duty_cycle, * @get_state: get the current PWM state. This function is only * called once per PWM device when the PWM chip is * registered. - * @dbg_show: optional routine to show contents in debugfs * @owner: helps prevent removal of modules exporting active PWMs */ struct pwm_ops { @@ -272,9 +271,6 @@ struct pwm_ops { struct pwm_state *state); void (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, struct pwm_state *state); -#ifdef CONFIG_DEBUG_FS - void (*dbg_show)(struct pwm_chip *chip, struct seq_file *s); -#endif struct module *owner; }; |