pxa_rtc_open() registers the interrupt handler which will access the RTC
registers. However, pxa_rtc_open() is called before the register range is
ioremapped. Instead, call it after devm_ioremap().
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
---
drivers/rtc/rtc-pxa.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index fe4985b54608..47304f5664d8 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -348,7 +348,7 @@ static int __init pxa_rtc_probe(struct platform_device
*pdev)
dev_err(dev, "No alarm IRQ resource defined\n");
return -ENXIO;
}
- pxa_rtc_open(dev);
+
pxa_rtc->base = devm_ioremap(dev, pxa_rtc->ress->start,
resource_size(pxa_rtc->ress));
if (!pxa_rtc->base) {
@@ -356,6 +356,8 @@ static int __init pxa_rtc_probe(struct platform_device
*pdev)
return -ENOMEM;
}
+ pxa_rtc_open(dev);
+
sa1100_rtc->rcnr = pxa_rtc->base + 0x0;
sa1100_rtc->rtsr = pxa_rtc->base + 0x8;
sa1100_rtc->rtar = pxa_rtc->base + 0x4;
--
2.14.1
