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-rw-r--r--drivers/macintosh/therm_windtunnel.c2
-rw-r--r--drivers/macintosh/windfarm.h4
-rw-r--r--drivers/macintosh/windfarm_core.c47
3 files changed, 4 insertions, 49 deletions
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 109dcaa15934..68dcbcb4fc5b 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -408,6 +408,7 @@ static const struct i2c_device_id therm_windtunnel_id[] = {
{ "therm_adm1030", adm1030 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, therm_windtunnel_id);
static int
do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
@@ -459,6 +460,7 @@ static const struct of_device_id therm_of_match[] = {{
.compatible = "adm1030"
}, {}
};
+MODULE_DEVICE_TABLE(of, therm_of_match);
static struct platform_driver therm_of_driver = {
.driver = {
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 3ee198b65843..465d770ab0bb 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -72,7 +72,7 @@ static inline void wf_notify(int event, void *param)
blocking_notifier_call_chain(&wf_client_list, event, param);
}
-int wf_critical_overtemp(void)
+static int wf_critical_overtemp(void)
{
static char * critical_overtemp_path = "/sbin/critical_overtemp";
char *argv[] = { critical_overtemp_path, NULL };
@@ -84,7 +84,6 @@ int wf_critical_overtemp(void)
return call_usermodehelper(critical_overtemp_path,
argv, envp, UMH_WAIT_EXEC);
}
-EXPORT_SYMBOL_GPL(wf_critical_overtemp);
static int wf_thread_func(void *data)
{
@@ -255,24 +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))
@@ -368,24 +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))
@@ -435,7 +398,7 @@ int wf_unregister_client(struct notifier_block *nb)
{
mutex_lock(&wf_lock);
blocking_notifier_chain_unregister(&wf_client_list, nb);
- wf_client_count++;
+ wf_client_count--;
if (wf_client_count == 0)
wf_stop_thread();
mutex_unlock(&wf_lock);
@@ -474,12 +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");