Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next

Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.

1 files changed, 11 insertions, 12 deletions

diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 39086398833e..323ff55cc165 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -449,6 +449,7 @@ static void omap_rtc_power_off(void)
 
 	if (tm2bcd(&tm) < 0) {
 		dev_err(&rtc->rtc->dev, "power off failed\n");
+		rtc->type->lock(rtc);
 		return;
 	}
 
@@ -582,9 +583,7 @@ static int rtc_pinconf_get(struct pinctrl_dev *pctldev,
 	u32 val;
 	u16 arg = 0;
 
-	rtc->type->unlock(rtc);
 	val = rtc_readl(rtc, OMAP_RTC_PMIC_REG);
-	rtc->type->lock(rtc);
 
 	switch (param) {
 	case PIN_CONFIG_INPUT_ENABLE:
@@ -614,9 +613,7 @@ static int rtc_pinconf_set(struct pinctrl_dev *pctldev,
 	u32 param_val;
 	int i;
 
-	rtc->type->unlock(rtc);
 	val = rtc_readl(rtc, OMAP_RTC_PMIC_REG);
-	rtc->type->lock(rtc);
 
 	/* active low by default */
 	val |= OMAP_RTC_PMIC_EXT_WKUP_POL(pin);
@@ -861,13 +858,6 @@ 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);
 
@@ -880,12 +870,21 @@ static int omap_rtc_probe(struct platform_device *pdev)
 
 	ret = rtc_register_device(rtc->rtc);
 	if (ret)
-		goto err;
+		goto err_deregister_pinctrl;
 
 	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_deregister_pinctrl:
+	pinctrl_unregister(rtc->pctldev);
 err:
 	clk_disable_unprepare(rtc->clk);
 	device_init_wakeup(&pdev->dev, false);