Verification: verify code changes from PR review

	- verify code changes from PR review

Signed-off-by: McAtee Maxwell <[email protected]>

drivers/rtc/rtc_ifx_cat1.c

@@ -94,7 +94,6 @@ struct ifx_cat1_rtc_config {
 
 struct ifx_cat1_rtc_data {
 	struct k_spinlock lock;
-	bool valid_time_set;
 };
 
 static inline uint16_t _ifx_cat1_rtc_get_state(void)
@@ -156,9 +155,6 @@ void _ifx_cat1_rtc_century_interrupt(void)
 static int ifx_cat1_rtc_init(const struct device *dev)
 {
 	cy_rslt_t rslt = CY_RSLT_SUCCESS;
-	struct ifx_cat1_rtc_data *data = dev->data;
-
-	data->valid_time_set = false;
 
 	Cy_SysClk_ClkBakSetSource(CY_SYSCLK_BAK_IN_CLKLF);
 
@@ -241,8 +237,6 @@ static int ifx_cat1_rtc_set_time(const struct device *dev, const struct rtc_time
 
 	if (rslt == CY_RSLT_SUCCESS) {
 		_ifx_cat1_rtc_set_state(_IFX_CAT1_RTC_STATE_TIME_SET);
-		data->valid_time_set = true;
-
 		return 0;
 	} else {
 		return -EINVAL;
@@ -255,7 +249,7 @@ static int ifx_cat1_rtc_get_time(const struct device *dev, struct rtc_time *time
 
 	cy_stc_rtc_config_t dateTime = {.hrFormat = CY_RTC_24_HOURS};
 
-	if (false == data->valid_time_set) {
+	if (_ifx_cat1_rtc_get_state() != _IFX_CAT1_RTC_STATE_TIME_SET) {
 		LOG_ERR("Valid time has not been set with rtc_set_time yet");
 		return -ENODATA;
 	}