udf: convert udf_stamp_to_time to return struct timespec

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 7 insertions, 10 deletions

diff --git a/fs/udf/udftime.c b/fs/udf/udftime.c
index ce595732ba6f..12fae6cd444c 100644
--- a/fs/udf/udftime.c
+++ b/fs/udf/udftime.c
@@ -85,7 +85,7 @@ extern struct timezone sys_tz;
 #define SECS_PER_HOUR   (60 * 60)
 #define SECS_PER_DAY    (SECS_PER_HOUR * 24)
 
-time_t *udf_stamp_to_time(time_t *dest, long *dest_usec, kernel_timestamp src)
+struct timespec *udf_stamp_to_time(struct timespec *dest, kernel_timestamp src)
 {
         int yday;
         uint8_t type = src.typeAndTimezone >> 12;
@@ -97,23 +97,20 @@ time_t *udf_stamp_to_time(time_t *dest, long *dest_usec, kernel_timestamp src)
                 offset = (offset >> 4);
                 if (offset == -2047) /* unspecified offset */
                         offset = 0;
-        } else {
+        } else
                 offset = 0;
-        }
 
         if ((src.year < EPOCH_YEAR) ||
             (src.year >= EPOCH_YEAR + MAX_YEAR_SECONDS)) {
-                *dest = -1;
-                *dest_usec = -1;
                 return NULL;
         }
-        *dest = year_seconds[src.year - EPOCH_YEAR];
-        *dest -= offset * 60;
+        dest->tv_sec = year_seconds[src.year - EPOCH_YEAR];
+        dest->tv_sec -= offset * 60;
 
         yday = ((__mon_yday[__isleap(src.year)][src.month - 1]) + src.day - 1);
-        *dest += (((yday * 24) + src.hour) * 60 + src.minute) * 60 + src.second;
-        *dest_usec = src.centiseconds * 10000 +
-                        src.hundredsOfMicroseconds * 100 + src.microseconds;
+        dest->tv_sec += (((yday * 24) + src.hour) * 60 + src.minute) * 60 + src.second;
+        dest->tv_nsec = 1000 * (src.centiseconds * 10000 +
+                        src.hundredsOfMicroseconds * 100 + src.microseconds);
         return dest;
 }