bsp: cvitek: fix warning on rtc driver

unicornx · mysterywolf · commit 16475b3c9231 · 2024-11-26T21:45:00.000-05:00
When RTC is enabled, a warning appear during compiling:
warning: implicit declaration of function 'rtc_alarm_enable' [-Wimplicit-function-declaration]
  366 |     rtc_alarm_enable(alarm-&gt;enable);
      |     ^~~~~~~~~~~~~~~~

It's due to _rtc_set_alarm is not covered by RT_USING_ALARM. It's wrong.

Solution: cover all functions including _rtc_get_alarm &amp; _rtc_set_alarm
under RT_USING_ALARM macro conditional defintion.

Signed-off-by: Chen Wang &lt;unicorn_wang@outlook.com&gt;
diff --git a/bsp/cvitek/drivers/drv_rtc.c b/bsp/cvitek/drivers/drv_rtc.c
@@ -317,7 +317,6 @@ static void rt_hw_rtc_isr(int irqno, void *param)
 
     rt_interrupt_leave();
 }
-#endif
 
 static rt_err_t _rtc_get_alarm(struct rt_rtc_wkalarm *alarm)
 {
@@ -367,6 +366,7 @@ static rt_err_t _rtc_set_alarm(struct rt_rtc_wkalarm *alarm)
 
     return RT_EOK;
 }
+#endif
 
 static const struct rt_rtc_ops _rtc_ops =
 {

Original file line number	Diff line number	Diff line change
`@@ -317,7 +317,6 @@ static void rt_hw_rtc_isr(int irqno, void *param)`
`317`	`317`
`318`	`318`	`rt_interrupt_leave();`
`319`	`319`	`}`
`320`		`-#endif`
`321`	`320`
`322`	`321`	`static rt_err_t _rtc_get_alarm(struct rt_rtc_wkalarm *alarm)`
`323`	`322`	`{`
`@@ -367,6 +366,7 @@ static rt_err_t _rtc_set_alarm(struct rt_rtc_wkalarm *alarm)`
`367`	`366`
`368`	`367`	`return RT_EOK;`
`369`	`368`	`}`
	`369`	`+#endif`
`370`	`370`
`371`	`371`	`static const struct rt_rtc_ops _rtc_ops =`
`372`	`372`	`{`