diff --git a/paddle/fluid/operators/grid_sampler_op.h b/paddle/fluid/operators/grid_sampler_op.h
index d8556f3a7bb2e..da386052c7dc0 100644
--- a/paddle/fluid/operators/grid_sampler_op.h
+++ b/paddle/fluid/operators/grid_sampler_op.h
@@ -83,7 +83,7 @@ static inline void clip(const platform::CPUDeviceContext& ctx,
       auto extra = grid_abs - (grid_abs / double_range).floor() * double_range;
       grid_slice_t.device(place) = extra.cwiseMin(double_range - extra);
       if (max_val == 0) {
-        grid_slice_t.device(place) = grid_slice_t.constant(static_cast<T>(0));     
+        grid_slice_t.device(place) = grid_slice_t.constant(static_cast<T>(0));
       }
     } else {
       auto double_range = static_cast<T>((max_val + 1) * 2);
@@ -132,7 +132,7 @@ static inline void clipWithMask(const platform::CPUDeviceContext& ctx,
                           (is_neg != one_more_flip).template cast<T>());
       grid_slice_t.device(place) = extra.cwiseMin(double_range - extra);
       if (max_val == 0) {
-        grid_slice_t.device(place) = grid_slice_t.constant(static_cast<T>(0));     
+        grid_slice_t.device(place) = grid_slice_t.constant(static_cast<T>(0));
       }
     } else {
       auto double_range = static_cast<T>((max_val + 1) * 2);