Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...
[firefly-linux-kernel-4.4.55.git] / drivers / rtc / rtc-at32ap700x.c
index f47fbb5eee8bddd5d29d360c8142fcfc4547e67e..3161ab5263ed93329fce90d5e537ced05ff3d5b2 100644 (file)
@@ -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;
 }