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-rw-r--r--arch/powerpc/platforms/powernv/opal-rtc.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-rtc.c b/arch/powerpc/platforms/powernv/opal-rtc.c
index aa2a5139462e..42ec642a3eba 100644
--- a/arch/powerpc/platforms/powernv/opal-rtc.c
+++ b/arch/powerpc/platforms/powernv/opal-rtc.c
@@ -34,7 +34,7 @@ static void opal_to_tm(u32 y_m_d, u64 h_m_s_ms, struct rtc_time *tm)
tm->tm_wday = -1;
}
-unsigned long __init opal_get_boot_time(void)
+time64_t __init opal_get_boot_time(void)
{
struct rtc_time tm;
u32 y_m_d;
@@ -61,8 +61,7 @@ unsigned long __init opal_get_boot_time(void)
y_m_d = be32_to_cpu(__y_m_d);
h_m_s_ms = be64_to_cpu(__h_m_s_ms);
opal_to_tm(y_m_d, h_m_s_ms, &tm);
- return mktime(tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
+ return rtc_tm_to_time64(&tm);
}
static __init int opal_time_init(void)
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