rtc: enforce rtc_timer_init private_data type

All the remaining users of rtc_timers are passing the rtc_device as private
data. Enforce that and rename private_data to rtc.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 58147b057acd..c1089fe5344a 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -87,15 +87,16 @@ struct rtc_class_ops {
 	int (*set_offset)(struct device *, long offset);
 };
 
+struct rtc_device;
+
 struct rtc_timer {
 	struct timerqueue_node node;
 	ktime_t period;
-	void (*func)(void *private_data);
-	void *private_data;
+	void (*func)(struct rtc_device *rtc);
+	struct rtc_device *rtc;
 	int enabled;
 };
 
-
 /* flags */
 #define RTC_DEV_BUSY 0
 
@@ -197,11 +198,12 @@ extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
 						unsigned int enabled);
 
 void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
-void rtc_aie_update_irq(void *private);
-void rtc_uie_update_irq(void *private);
+void rtc_aie_update_irq(struct rtc_device *rtc);
+void rtc_uie_update_irq(struct rtc_device *rtc);
 enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
 
-void rtc_timer_init(struct rtc_timer *timer, void (*f)(void *p), void *data);
+void rtc_timer_init(struct rtc_timer *timer, void (*f)(struct rtc_device *r),
+		    struct rtc_device *rtc);
 int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer *timer,
 		    ktime_t expires, ktime_t period);
 void rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer *timer);