s/NULL/nullptr

1 files changed, 3 insertions, 3 deletions

diff --git a/src/core/ext/filters/deadline/deadline_filter.cc b/src/core/ext/filters/deadline/deadline_filter.cc
index dc194ec068..849ce7153e 100644
--- a/src/core/ext/filters/deadline/deadline_filter.cc
+++ b/src/core/ext/filters/deadline/deadline_filter.cc
@@ -91,7 +91,7 @@ static void start_timer_if_needed(grpc_exec_ctx* exec_ctx,
     return;
   }
   grpc_deadline_state* deadline_state = (grpc_deadline_state*)elem->call_data;
-  grpc_closure* closure = NULL;
+  grpc_closure* closure = nullptr;
   switch (deadline_state->timer_state) {
     case GRPC_DEADLINE_STATE_PENDING:
       // Note: We do not start the timer if there is already a timer
@@ -111,7 +111,7 @@ static void start_timer_if_needed(grpc_exec_ctx* exec_ctx,
                             elem, grpc_schedule_on_exec_ctx);
       break;
   }
-  GPR_ASSERT(closure != NULL);
+  GPR_ASSERT(closure != nullptr);
   GRPC_CALL_STACK_REF(deadline_state->call_stack, "deadline_timer");
   grpc_timer_init(exec_ctx, &deadline_state->timer, deadline, closure);
 }
@@ -378,7 +378,7 @@ static bool maybe_add_deadline_filter(grpc_exec_ctx* exec_ctx,
   return grpc_deadline_checking_enabled(
              grpc_channel_stack_builder_get_channel_arguments(builder))
              ? grpc_channel_stack_builder_prepend_filter(
-                   builder, (const grpc_channel_filter*)arg, NULL, NULL)
+                   builder, (const grpc_channel_filter*)arg, nullptr, nullptr)
              : true;
 }