1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 4dd86d15bbd0..4762986814c8 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -1034,7 +1034,7 @@ SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,
  */
 long clock_nanosleep_restart(struct restart_block *restart_block)
 {
-        clockid_t which_clock = restart_block->arg0;
+        clockid_t which_clock = restart_block->nanosleep.index;
         struct k_clock *kc = clockid_to_kclock(which_clock);
 
         if (WARN_ON_ONCE(!kc || !kc->nsleep_restart))