diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pwm.h | 4 | ||||
| -rw-r--r-- | include/trace/events/pwm.h | 20 |
2 files changed, 12 insertions, 12 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h index bba492eea96c..161e91167b9c 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -276,8 +276,8 @@ struct pwm_ops { struct pwm_capture *result, unsigned long timeout); int (*apply)(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state); - void (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, - struct pwm_state *state); + int (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm, + struct pwm_state *state); struct module *owner; }; diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h index cf243de41cc8..12b35e4ff917 100644 --- a/include/trace/events/pwm.h +++ b/include/trace/events/pwm.h @@ -10,9 +10,9 @@ DECLARE_EVENT_CLASS(pwm, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), - TP_ARGS(pwm, state), + TP_ARGS(pwm, state, err), TP_STRUCT__entry( __field(struct pwm_device *, pwm) @@ -20,6 +20,7 @@ DECLARE_EVENT_CLASS(pwm, __field(u64, duty_cycle) __field(enum pwm_polarity, polarity) __field(bool, enabled) + __field(int, err) ), TP_fast_assign( @@ -28,28 +29,27 @@ DECLARE_EVENT_CLASS(pwm, __entry->duty_cycle = state->duty_cycle; __entry->polarity = state->polarity; __entry->enabled = state->enabled; + __entry->err = err; ), - TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d", + TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d", __entry->pwm, __entry->period, __entry->duty_cycle, - __entry->polarity, __entry->enabled) + __entry->polarity, __entry->enabled, __entry->err) ); DEFINE_EVENT(pwm, pwm_apply, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), - - TP_ARGS(pwm, state) + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + TP_ARGS(pwm, state, err) ); DEFINE_EVENT(pwm, pwm_get, - TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state), - - TP_ARGS(pwm, state) + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + TP_ARGS(pwm, state, err) ); #endif /* _TRACE_PWM_H */ |