From a368c29cf105485d2c34fb5d09d2dbe813e483e1 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Fri, 31 Jul 2015 14:14:20 +0200 Subject: [PATCH] windfarm: remove three exported but unused functions wf_find_control(), wf_find_sensor(), and wf_is_overtemp() are exported but unused. Remove these three functions. Signed-off-by: Paul Bolle Signed-off-by: Michael Ellerman --- drivers/macintosh/windfarm.h | 4 --- drivers/macintosh/windfarm_core.c | 42 ------------------------------- 2 files changed, 46 deletions(-) diff --git a/drivers/macintosh/windfarm.h b/drivers/macintosh/windfarm.h index 028cdac2d33d..901c42f71b5a 100644 --- a/drivers/macintosh/windfarm.h +++ b/drivers/macintosh/windfarm.h @@ -53,11 +53,9 @@ struct wf_control { * the kref and wf_unregister_control will decrement it, thus the * object creating/disposing a given control shouldn't assume it * still exists after wf_unregister_control has been called. - * wf_find_control will inc the refcount for you */ extern int wf_register_control(struct wf_control *ct); extern void wf_unregister_control(struct wf_control *ct); -extern struct wf_control * wf_find_control(const char *name); extern int wf_get_control(struct wf_control *ct); extern void wf_put_control(struct wf_control *ct); @@ -117,7 +115,6 @@ struct wf_sensor { /* Same lifetime rules as controls */ extern int wf_register_sensor(struct wf_sensor *sr); extern void wf_unregister_sensor(struct wf_sensor *sr); -extern struct wf_sensor * wf_find_sensor(const char *name); extern int wf_get_sensor(struct wf_sensor *sr); extern void wf_put_sensor(struct wf_sensor *sr); @@ -144,7 +141,6 @@ extern int wf_unregister_client(struct notifier_block *nb); /* Overtemp conditions. Those are refcounted */ extern void wf_set_overtemp(void); extern void wf_clear_overtemp(void); -extern int wf_is_overtemp(void); #define WF_EVENT_NEW_CONTROL 0 /* param is wf_control * */ #define WF_EVENT_NEW_SENSOR 1 /* param is wf_sensor * */ diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c index 681e5b4d4b6a..465d770ab0bb 100644 --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -254,24 +254,6 @@ void wf_unregister_control(struct wf_control *ct) } EXPORT_SYMBOL_GPL(wf_unregister_control); -struct wf_control * wf_find_control(const char *name) -{ - struct wf_control *ct; - - mutex_lock(&wf_lock); - list_for_each_entry(ct, &wf_controls, link) { - if (!strcmp(ct->name, name)) { - if (wf_get_control(ct)) - ct = NULL; - mutex_unlock(&wf_lock); - return ct; - } - } - mutex_unlock(&wf_lock); - return NULL; -} -EXPORT_SYMBOL_GPL(wf_find_control); - int wf_get_control(struct wf_control *ct) { if (!try_module_get(ct->ops->owner)) @@ -367,24 +349,6 @@ void wf_unregister_sensor(struct wf_sensor *sr) } EXPORT_SYMBOL_GPL(wf_unregister_sensor); -struct wf_sensor * wf_find_sensor(const char *name) -{ - struct wf_sensor *sr; - - mutex_lock(&wf_lock); - list_for_each_entry(sr, &wf_sensors, link) { - if (!strcmp(sr->name, name)) { - if (wf_get_sensor(sr)) - sr = NULL; - mutex_unlock(&wf_lock); - return sr; - } - } - mutex_unlock(&wf_lock); - return NULL; -} -EXPORT_SYMBOL_GPL(wf_find_sensor); - int wf_get_sensor(struct wf_sensor *sr) { if (!try_module_get(sr->ops->owner)) @@ -473,12 +437,6 @@ void wf_clear_overtemp(void) } EXPORT_SYMBOL_GPL(wf_clear_overtemp); -int wf_is_overtemp(void) -{ - return (wf_overtemp != 0); -} -EXPORT_SYMBOL_GPL(wf_is_overtemp); - static int __init windfarm_core_init(void) { DBG("wf: core loaded\n"); -- 2.39.5