diff options
Diffstat (limited to 'drivers/rtc/rtc-pl031.c')
| -rw-r--r-- | drivers/rtc/rtc-pl031.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 10c1a3454e4..99181fff88f 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -305,8 +305,7 @@ static int pl031_remove(struct amba_device *adev) { struct pl031_local *ldata = dev_get_drvdata(&adev->dev); - amba_set_drvdata(adev, NULL); - free_irq(adev->irq[0], ldata->rtc); + free_irq(adev->irq[0], ldata); rtc_device_unregister(ldata->rtc); iounmap(ldata->base); kfree(ldata); @@ -350,7 +349,9 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) /* Enable the clockwatch on ST Variants */ if (vendor->clockwatch) data |= RTC_CR_CWEN; - writel(data | RTC_CR_EN, ldata->base + RTC_CR); + else + data |= RTC_CR_EN; + writel(data, ldata->base + RTC_CR); /* * On ST PL031 variants, the RTC reset value does not provide correct @@ -369,6 +370,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) } } + device_init_wakeup(&adev->dev, 1); ldata->rtc = rtc_device_register("pl031", &adev->dev, ops, THIS_MODULE); if (IS_ERR(ldata->rtc)) { @@ -388,7 +390,6 @@ out_no_irq: rtc_device_unregister(ldata->rtc); out_no_rtc: iounmap(ldata->base); - amba_set_drvdata(adev, NULL); out_no_remap: kfree(ldata); out: |