1 files changed, 8 insertions, 75 deletions

diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 5e199a0e4378..15d16dbca1db 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -424,48 +424,6 @@ static int starfire_set_time(u32 val)
         return 0;
 }
 
-static u32 hypervisor_get_time(void)
-{
-        unsigned long ret, time;
-        int retries = 10000;
-
-retry:
-        ret = sun4v_tod_get(&time);
-        if (ret == HV_EOK)
-                return time;
-        if (ret == HV_EWOULDBLOCK) {
-                if (--retries > 0) {
-                        udelay(100);
-                        goto retry;
-                }
-                printk(KERN_WARNING "SUN4V: tod_get() timed out.\n");
-                return 0;
-        }
-        printk(KERN_WARNING "SUN4V: tod_get() not supported.\n");
-        return 0;
-}
-
-static int hypervisor_set_time(u32 secs)
-{
-        unsigned long ret;
-        int retries = 10000;
-
-retry:
-        ret = sun4v_tod_set(secs);
-        if (ret == HV_EOK)
-                return 0;
-        if (ret == HV_EWOULDBLOCK) {
-                if (--retries > 0) {
-                        udelay(100);
-                        goto retry;
-                }
-                printk(KERN_WARNING "SUN4V: tod_set() timed out.\n");
-                return -EAGAIN;
-        }
-        printk(KERN_WARNING "SUN4V: tod_set() not supported.\n");
-        return -EOPNOTSUPP;
-}
-
 unsigned long cmos_regs;
 EXPORT_SYMBOL(cmos_regs);
 
@@ -644,6 +602,11 @@ static struct of_platform_driver mostek_driver = {
         },
 };
 
+static struct platform_device rtc_sun4v_device = {
+        .name           = "rtc-sun4v",
+        .id             = -1,
+};
+
 static int __init clock_init(void)
 {
         if (this_is_starfire) {
@@ -653,13 +616,8 @@ static int __init clock_init(void)
                                         -xtime.tv_sec, -xtime.tv_nsec);
                 return 0;
         }
-        if (tlb_type == hypervisor) {
-                xtime.tv_sec = hypervisor_get_time();
-                xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
-                set_normalized_timespec(&wall_to_monotonic,
-                                        -xtime.tv_sec, -xtime.tv_nsec);
-                return 0;
-        }
+        if (tlb_type == hypervisor)
+                return platform_device_register(&rtc_sun4v_device);
 
         (void) of_register_driver(&rtc_driver, &of_platform_bus_type);
         (void) of_register_driver(&mostek_driver, &of_platform_bus_type);
@@ -1037,24 +995,6 @@ static int starfire_set_rtc_time(struct rtc_time *time)
         return starfire_set_time(seconds);
 }
 
-static void hypervisor_get_rtc_time(struct rtc_time *time)
-{
-        u32 seconds = hypervisor_get_time();
-
-        to_tm(seconds, time);
-        time->tm_year -= 1900;
-        time->tm_mon -= 1;
-}
-
-static int hypervisor_set_rtc_time(struct rtc_time *time)
-{
-        u32 seconds = mktime(time->tm_year + 1900, time->tm_mon + 1,
-                             time->tm_mday, time->tm_hour,
-                             time->tm_min, time->tm_sec);
-
-        return hypervisor_set_time(seconds);
-}
-
 struct mini_rtc_ops {
         void (*get_rtc_time)(struct rtc_time *);
         int (*set_rtc_time)(struct rtc_time *);
@@ -1065,11 +1005,6 @@ static struct mini_rtc_ops starfire_rtc_ops = {
         .set_rtc_time = starfire_set_rtc_time,
 };
 
-static struct mini_rtc_ops hypervisor_rtc_ops = {
-        .get_rtc_time = hypervisor_get_rtc_time,
-        .set_rtc_time = hypervisor_set_rtc_time,
-};
-
 static struct mini_rtc_ops *mini_rtc_ops;
 
 static inline void mini_get_rtc_time(struct rtc_time *time)
@@ -1192,9 +1127,7 @@ static int __init rtc_mini_init(void)
 {
         int retval;
 
-        if (tlb_type == hypervisor)
-                mini_rtc_ops = &hypervisor_rtc_ops;
-        else if (this_is_starfire)
+        if (this_is_starfire)
                 mini_rtc_ops = &starfire_rtc_ops;
         else
                 return -ENODEV;