rtc: rx8025: clear RTC_FEATURE_ALARM when alarm are not supported
Clear RTC_FEATURE_ALARM to signal alarms are not supported to the core
instead of checking client->irq.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211107225458.111068-10-alexandre.belloni@bootlin.com
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 6002305..fcfdefe 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -315,9 +315,6 @@ static int rx8025_read_alarm(struct device *dev, struct rtc_wkalrm *t)
u8 ald[2];
int ctrl2, err;
- if (client->irq <= 0)
- return -EINVAL;
-
err = rx8025_read_regs(client, RX8025_REG_ALDMIN, 2, ald);
if (err)
return err;
@@ -352,9 +349,6 @@ static int rx8025_set_alarm(struct device *dev, struct rtc_wkalrm *t)
u8 ald[2];
int err;
- if (client->irq <= 0)
- return -EINVAL;
-
ald[0] = bin2bcd(t->time.tm_min);
if (rx8025->ctrl1 & RX8025_BIT_CTRL1_1224)
ald[1] = bin2bcd(t->time.tm_hour);
@@ -559,10 +553,8 @@ static int rx8025_probe(struct i2c_client *client,
rx8025_handle_irq,
IRQF_ONESHOT,
"rx8025", client);
- if (err) {
- dev_err(&client->dev, "unable to request IRQ, alarms disabled\n");
- client->irq = 0;
- }
+ if (err)
+ clear_bit(RTC_FEATURE_ALARM, rx8025->rtc->features);
}
rx8025->rtc->max_user_freq = 1;