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, 9 insertions, 10 deletions

diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index e8d77b1eaeb2..98d9c87b0d1b 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -609,26 +609,24 @@ void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode)
 
 /**
  * rtc_aie_update_irq - AIE mode rtctimer hook
- * @private: pointer to the rtc_device
+ * @rtc: pointer to the rtc_device
  *
  * This functions is called when the aie_timer expires.
  */
-void rtc_aie_update_irq(void *private)
+void rtc_aie_update_irq(struct rtc_device *rtc)
 {
-	struct rtc_device *rtc = (struct rtc_device *)private;
 	rtc_handle_legacy_irq(rtc, 1, RTC_AF);
 }
 
 
 /**
  * rtc_uie_update_irq - UIE mode rtctimer hook
- * @private: pointer to the rtc_device
+ * @rtc: pointer to the rtc_device
  *
  * This functions is called when the uie_timer expires.
  */
-void rtc_uie_update_irq(void *private)
+void rtc_uie_update_irq(struct rtc_device *rtc)
 {
-	struct rtc_device *rtc = (struct rtc_device *)private;
 	rtc_handle_legacy_irq(rtc, 1,  RTC_UF);
 }
 
@@ -908,7 +906,7 @@ again:
 		trace_rtc_timer_dequeue(timer);
 		timer->enabled = 0;
 		if (timer->func)
-			timer->func(timer->private_data);
+			timer->func(timer->rtc);
 
 		trace_rtc_timer_fired(timer);
 		/* Re-add/fwd periodic timers */
@@ -955,16 +953,17 @@ reprogram:
 /* rtc_timer_init - Initializes an rtc_timer
  * @timer: timer to be intiialized
  * @f: function pointer to be called when timer fires
- * @data: private data passed to function pointer
+ * @rtc: pointer to the rtc_device
  *
  * Kernel interface to initializing an rtc_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)
 {
 	timerqueue_init(&timer->node);
 	timer->enabled = 0;
 	timer->func = f;
-	timer->private_data = data;
+	timer->rtc = rtc;
 }
 
 /* rtc_timer_start - Sets an rtc_timer to fire in the future