From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 10/12] rtc: rx8025: clear RTC_FEATURE_ALARM when alarm are not supported
Date: Sun, 7 Nov 2021 23:54:55 +0100 [thread overview]
Message-ID: <20211107225458.111068-10-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20211107225458.111068-1-alexandre.belloni@bootlin.com>
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>
---
drivers/rtc/rtc-rx8025.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 6002305efa2d..fcfdefe94a7c 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;
--
2.31.1
next prev parent reply other threads:[~2021-11-07 22:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-07 22:54 [PATCH 01/12] rtc: handle alarms with a minute resolution Alexandre Belloni
2021-11-07 22:54 ` [PATCH 02/12] rtc: s35390a: let the core handle the alarm resolution Alexandre Belloni
2021-11-07 22:54 ` [PATCH 03/12] rtc: rv3032: " Alexandre Belloni
2021-11-07 22:54 ` [PATCH 04/12] rtc: ab-eoz9: use RTC_FEATURE_UPDATE_INTERRUPT Alexandre Belloni
2021-11-07 22:54 ` [PATCH 05/12] rtc: ab-eoz9: support UIE when available Alexandre Belloni
2021-11-07 22:54 ` [PATCH 06/12] rtc: ab8500: let the core handle the alarm resolution Alexandre Belloni
2021-11-09 11:47 ` Linus Walleij
2021-11-07 22:54 ` [PATCH 07/12] rtc: rx8025: switch to devm_rtc_allocate_device Alexandre Belloni
2021-11-07 22:54 ` [PATCH 08/12] rtc: rx8025: let the core handle the alarm resolution Alexandre Belloni
2021-11-07 22:54 ` [PATCH 09/12] rtc: rx8025: set range Alexandre Belloni
2021-11-07 22:54 ` Alexandre Belloni [this message]
2021-11-07 22:54 ` [PATCH 11/12] rtc: rx8025: use rtc_add_group Alexandre Belloni
2021-11-07 22:54 ` [PATCH 12/12] rtc: rx8025: use .set_offset/.read_offset Alexandre Belloni
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