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authorIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-17 14:38:38 +0200
committerIgor Opaniuk <igor.opaniuk@toradex.com>2020-11-17 14:38:38 +0200
commit8bb9d758833ea1d0622277981b5225980ba0a42d (patch)
tree2281499b2970e563f522db7ebc9d03bebfda4bfa /drivers/rtc
parent0316046d152a1817bd0b4faff8e34c212a936a5e (diff)
parent3b59d4725be760cd276094079b4fbe7bd44e1464 (diff)
Merge branch 'toradex_5.4-2.1.x-imx' into HEAD
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-ds1374.c15
-rw-r--r--drivers/rtc/rtc-goldfish.c1
-rw-r--r--drivers/rtc/rtc-mc13xxx.c4
-rw-r--r--drivers/rtc/rtc-rv3028.c2
-rw-r--r--drivers/rtc/rtc-sa1100.c18
5 files changed, 25 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 367497914c10..28eb96cbaf98 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -620,6 +620,10 @@ static int ds1374_probe(struct i2c_client *client,
if (!ds1374)
return -ENOMEM;
+ ds1374->rtc = devm_rtc_allocate_device(&client->dev);
+ if (IS_ERR(ds1374->rtc))
+ return PTR_ERR(ds1374->rtc);
+
ds1374->client = client;
i2c_set_clientdata(client, ds1374);
@@ -641,12 +645,11 @@ static int ds1374_probe(struct i2c_client *client,
device_set_wakeup_capable(&client->dev, 1);
}
- ds1374->rtc = devm_rtc_device_register(&client->dev, client->name,
- &ds1374_rtc_ops, THIS_MODULE);
- if (IS_ERR(ds1374->rtc)) {
- dev_err(&client->dev, "unable to register the class device\n");
- return PTR_ERR(ds1374->rtc);
- }
+ ds1374->rtc->ops = &ds1374_rtc_ops;
+
+ ret = rtc_register_device(ds1374->rtc);
+ if (ret)
+ return ret;
#ifdef CONFIG_RTC_DRV_DS1374_WDT
save_client = client;
diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c
index 1a3420ee6a4d..d5083b013fbc 100644
--- a/drivers/rtc/rtc-goldfish.c
+++ b/drivers/rtc/rtc-goldfish.c
@@ -73,6 +73,7 @@ static int goldfish_rtc_set_alarm(struct device *dev,
rtc_alarm64 = rtc_tm_to_time64(&alrm->time) * NSEC_PER_SEC;
writel((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH);
writel(rtc_alarm64, base + TIMER_ALARM_LOW);
+ writel(1, base + TIMER_IRQ_ENABLED);
} else {
/*
* if this function was called with enabled=0
diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c
index afce2c0b4bd6..d6802e6191cb 100644
--- a/drivers/rtc/rtc-mc13xxx.c
+++ b/drivers/rtc/rtc-mc13xxx.c
@@ -308,8 +308,10 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev)
mc13xxx_unlock(mc13xxx);
ret = rtc_register_device(priv->rtc);
- if (ret)
+ if (ret) {
+ mc13xxx_lock(mc13xxx);
goto err_irq_request;
+ }
return 0;
diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c
index 2b316661a578..bbdfebd70644 100644
--- a/drivers/rtc/rtc-rv3028.c
+++ b/drivers/rtc/rtc-rv3028.c
@@ -625,6 +625,8 @@ static int rv3028_probe(struct i2c_client *client)
return -ENOMEM;
rv3028->regmap = devm_regmap_init_i2c(client, &regmap_config);
+ if (IS_ERR(rv3028->regmap))
+ return PTR_ERR(rv3028->regmap);
i2c_set_clientdata(client, rv3028);
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 86fa723b3b76..795273269d58 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -182,7 +182,6 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
int sa1100_rtc_init(struct platform_device *pdev, struct sa1100_rtc *info)
{
- struct rtc_device *rtc;
int ret;
spin_lock_init(&info->lock);
@@ -211,15 +210,14 @@ int sa1100_rtc_init(struct platform_device *pdev, struct sa1100_rtc *info)
writel_relaxed(0, info->rcnr);
}
- rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &sa1100_rtc_ops,
- THIS_MODULE);
- if (IS_ERR(rtc)) {
+ info->rtc->ops = &sa1100_rtc_ops;
+ info->rtc->max_user_freq = RTC_FREQ;
+
+ ret = rtc_register_device(info->rtc);
+ if (ret) {
clk_disable_unprepare(info->clk);
- return PTR_ERR(rtc);
+ return ret;
}
- info->rtc = rtc;
-
- rtc->max_user_freq = RTC_FREQ;
/* Fix for a nasty initialization problem the in SA11xx RTSR register.
* See also the comments in sa1100_rtc_interrupt().
@@ -268,6 +266,10 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
info->irq_1hz = irq_1hz;
info->irq_alarm = irq_alarm;
+ info->rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(info->rtc))
+ return PTR_ERR(info->rtc);
+
ret = devm_request_irq(&pdev->dev, irq_1hz, sa1100_rtc_interrupt, 0,
"rtc 1Hz", &pdev->dev);
if (ret) {