--- zzzz-none-000/linux-3.10.107/drivers/rtc/rtc-mrst.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/rtc/rtc-mrst.c	2021-02-04 17:41:59.000000000 +0000
@@ -38,8 +38,8 @@
 
 #include <asm-generic/rtc.h>
 #include <asm/intel_scu_ipc.h>
-#include <asm/mrst.h>
-#include <asm/mrst-vrtc.h>
+#include <asm/intel-mid.h>
+#include <asm/intel_mid_vrtc.h>
 
 struct mrst_rtc {
 	struct rtc_device	*rtc;
@@ -277,13 +277,15 @@
 	valid = vrtc_cmos_read(RTC_VALID);
 	spin_unlock_irq(&rtc_lock);
 
-	return seq_printf(seq,
-			"periodic_IRQ\t: %s\n"
-			"alarm\t\t: %s\n"
-			"BCD\t\t: no\n"
-			"periodic_freq\t: daily (not adjustable)\n",
-			(rtc_control & RTC_PIE) ? "on" : "off",
-			(rtc_control & RTC_AIE) ? "on" : "off");
+	seq_printf(seq,
+		   "periodic_IRQ\t: %s\n"
+		   "alarm\t\t: %s\n"
+		   "BCD\t\t: no\n"
+		   "periodic_freq\t: daily (not adjustable)\n",
+		   (rtc_control & RTC_PIE) ? "on" : "off",
+		   (rtc_control & RTC_AIE) ? "on" : "off");
+
+	return 0;
 }
 
 #else
@@ -380,7 +382,6 @@
 cleanup1:
 	rtc_device_unregister(mrst_rtc.rtc);
 cleanup0:
-	dev_set_drvdata(dev, NULL);
 	mrst_rtc.dev = NULL;
 	release_mem_region(iomem->start, resource_size(iomem));
 	dev_err(dev, "rtc-mrst: unable to initialise\n");
@@ -412,11 +413,10 @@
 	mrst->iomem = NULL;
 
 	mrst->dev = NULL;
-	dev_set_drvdata(dev, NULL);
 }
 
-#ifdef	CONFIG_PM
-static int mrst_suspend(struct device *dev, pm_message_t mesg)
+#ifdef CONFIG_PM_SLEEP
+static int mrst_suspend(struct device *dev)
 {
 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);
 	unsigned char	tmp;
@@ -455,7 +455,7 @@
  */
 static inline int mrst_poweroff(struct device *dev)
 {
-	return mrst_suspend(dev, PMSG_HIBERNATE);
+	return mrst_suspend(dev);
 }
 
 static int mrst_resume(struct device *dev)
@@ -492,9 +492,11 @@
 	return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(mrst_pm_ops, mrst_suspend, mrst_resume);
+#define MRST_PM_OPS (&mrst_pm_ops)
+
 #else
-#define	mrst_suspend	NULL
-#define	mrst_resume	NULL
+#define MRST_PM_OPS NULL
 
 static inline int mrst_poweroff(struct device *dev)
 {
@@ -531,9 +533,8 @@
 	.remove		= vrtc_mrst_platform_remove,
 	.shutdown	= vrtc_mrst_platform_shutdown,
 	.driver = {
-		.name		= (char *) driver_name,
-		.suspend	= mrst_suspend,
-		.resume		= mrst_resume,
+		.name	= driver_name,
+		.pm	= MRST_PM_OPS,
 	}
 };