[Typo] Fix a typo in gemm splitk examples (#111)

Author: LeiWang1999

examples/gemm_splitk/example_tilelang_gemm_splitk.py

@@ -18,9 +18,9 @@ def main(
     ):
         with T.Kernel(
                 T.ceildiv(N, block_N), T.ceildiv(M, block_M), split_k, threads=128) as (bx, by, bz):
-            A_shared = T.alloc_shared((block_M, block_K), dtype, "shared")
-            B_shared = T.alloc_shared((block_K, block_N), dtype, "shared")
-            C_shared = T.alloc_shared((block_M, block_N), dtype, "shared")
+            A_shared = T.alloc_shared((block_M, block_K), dtype)
+            B_shared = T.alloc_shared((block_K, block_N), dtype)
+            C_shared = T.alloc_shared((block_M, block_N), dtype)
             C_local = T.alloc_fragment((block_M, block_N), accum_dtype)
 
             if bz == 0:
@@ -42,9 +42,9 @@ def main(
                     m, n = by * block_M + i, bx * block_N + j * 2
                     # vectorized atomic
                     T.atomic_addx2(C[m, n], C_shared[i, j * 2])
-                else:
-                    for i, j in T.Parallel(block_M, block_N):
-                        T.atomic_add(C[by * block_M + i, bx * block_N + j], C_shared[i, j])
+            else:
+                for i, j in T.Parallel(block_M, block_N):
+                    T.atomic_add(C[by * block_M + i, bx * block_N + j], C_shared[i, j])
 
     return main