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path: root/drivers/rtc/rtc-at32ap700x.c
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Diffstat (limited to 'drivers/rtc/rtc-at32ap700x.c')
-rw-r--r--drivers/rtc/rtc-at32ap700x.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index f47fbb5eee8..3161ab5263e 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -141,7 +141,7 @@ static int at32_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
spin_lock_irq(&rtc->lock);
- if(enabled) {
+ if (enabled) {
if (rtc_readl(rtc, VAL) > rtc->alarm_time) {
ret = -EINVAL;
goto out;
@@ -212,23 +212,20 @@ static int __init at32_rtc_probe(struct platform_device *pdev)
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs) {
dev_dbg(&pdev->dev, "no mmio resource defined\n");
- ret = -ENXIO;
- goto out;
+ return -ENXIO;
}
irq = platform_get_irq(pdev, 0);
if (irq <= 0) {
dev_dbg(&pdev->dev, "could not get irq\n");
- ret = -ENXIO;
- goto out;
+ return -ENXIO;
}
rtc->irq = irq;
rtc->regs = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
if (!rtc->regs) {
- ret = -ENOMEM;
dev_dbg(&pdev->dev, "could not map I/O memory\n");
- goto out;
+ return -ENOMEM;
}
spin_lock_init(&rtc->lock);
@@ -249,7 +246,7 @@ static int __init at32_rtc_probe(struct platform_device *pdev)
"rtc", rtc);
if (ret) {
dev_dbg(&pdev->dev, "could not request irq %d\n", irq);
- goto out;
+ return ret;
}
platform_set_drvdata(pdev, rtc);
@@ -258,8 +255,7 @@ static int __init at32_rtc_probe(struct platform_device *pdev)
&at32_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) {
dev_dbg(&pdev->dev, "could not register rtc device\n");
- ret = PTR_ERR(rtc->rtc);
- goto out;
+ return PTR_ERR(rtc->rtc);
}
device_init_wakeup(&pdev->dev, 1);
@@ -268,18 +264,12 @@ static int __init at32_rtc_probe(struct platform_device *pdev)
(unsigned long)rtc->regs, rtc->irq);
return 0;
-
-out:
- platform_set_drvdata(pdev, NULL);
- return ret;
}
static int __exit at32_rtc_remove(struct platform_device *pdev)
{
device_init_wakeup(&pdev->dev, 0);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}