[PATCH v14 18/25] s390/time: remove read_boot_clock64()

Pavel Tatashin
2018-07-18T02:22:04Z

read_boot_clock64() was replaced by read_persistent_wall_and_boot_offset()
so remove it.

Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
---
arch/s390/kernel/time.c | 13 -------------
1 file changed, 13 deletions(-)

diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index d1f5447d5687..e8766beee5ad 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -239,19 +239,6 @@ void __init read_persistent_wall_and_boot_offset(struct timespec64 *wall_time,
*boot_offset = timespec64_sub(*wall_time, boot_time);
}

-void read_boot_clock64(struct timespec64 *ts)
-{
- unsigned char clk[STORE_CLOCK_EXT_SIZE];
- __u64 delta;
-
- delta = initial_leap_seconds + TOD_UNIX_EPOCH;
- memcpy(clk, tod_clock_base, 16);
- *(__u64 *) &clk[1] -= delta;
- if (*(__u64 *) &clk[1] > delta)
- clk[0]--;
- ext_to_timespec64(clk, ts);
-}
-
static u64 read_tod_clock(struct clocksource *cs)
{
unsigned long long now, adj;
--
2.18.0