diff options
Diffstat (limited to 'drivers/rtc/rtc-max77686.c')
| -rw-r--r-- | drivers/rtc/rtc-max77686.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c index 7bb543344369..55396bb3de21 100644 --- a/drivers/rtc/rtc-max77686.c +++ b/drivers/rtc/rtc-max77686.c @@ -466,6 +466,12 @@ static int max77686_rtc_probe(struct platform_device *pdev) goto err_rtc; } + if (!max77686->rtc_irq_data) { + ret = -EINVAL; + dev_err(&pdev->dev, "%s: no RTC regmap IRQ chip\n", __func__); + goto err_rtc; + } + info->virq = regmap_irq_get_virq(max77686->rtc_irq_data, MAX77686_RTCIRQ_RTCA1); if (!info->virq) { |