* [PATCH] pwm: drop per-chip dbg_show callback
@ 2018-11-20 16:45 Uwe Kleine-König
0 siblings, 0 replies; only message in thread
From: Uwe Kleine-König @ 2018-11-20 16:45 UTC (permalink / raw)
To: Thierry Reding; +Cc: linux-pwm, kernel
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>
---
drivers/pwm/core.c | 5 +----
include/linux/pwm.h | 3 ---
2 files changed, 1 insertion(+), 7 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 017d1e13e29d..a40bbe55fd29 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -272,9 +272,6 @@ 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;
};
--
2.19.1
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2018-11-20 16:45 [PATCH] pwm: drop per-chip dbg_show callback Uwe Kleine-König
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