Do not set the system power-off callback and omap power-off rtc pointer
until we're done setting up our device to avoid leaving stale pointers
around after a late probe error.
Fixes: 97ea1906b3c2 ("rtc: omap: Support ext_wakeup configuration")
Cc: stable <stable@xxxxxxxxxxxxxxx> # 4.9
Cc: Marcin Niestroj <m.niestroj@xxxxxxxxxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/rtc/rtc-omap.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 39086398833e..c214b69a8787 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -861,13 +861,6 @@ static int omap_rtc_probe(struct platform_device *pdev)
goto err;
}
- if (rtc->is_pmic_controller) {
- if (!pm_power_off) {
- omap_rtc_power_off_rtc = rtc;
- pm_power_off = omap_rtc_power_off;
- }
- }
-
/* Support ext_wakeup pinconf */
rtc_pinctrl_desc.name = dev_name(&pdev->dev);
@@ -884,6 +877,13 @@ static int omap_rtc_probe(struct platform_device *pdev)
rtc_nvmem_register(rtc->rtc, &omap_rtc_nvmem_config);
+ if (rtc->is_pmic_controller) {
+ if (!pm_power_off) {
+ omap_rtc_power_off_rtc = rtc;
+ pm_power_off = omap_rtc_power_off;
+ }
+ }
+
return 0;
err:
--
2.18.0
