diff --git a/src_base/xevd_util.c b/src_base/xevd_util.c
index e81c8bf..4147f7c 100644
--- a/src_base/xevd_util.c
+++ b/src_base/xevd_util.c
@@ -693,10 +693,10 @@ u16 xevd_get_avail_intra(int x_scu, int y_scu, int w_scu, int h_scu, int scup, i
     if (x_scu > 0 && MCU_GET_COD(map_scu[scup - 1]) && map_tidx[curr_scup] == map_tidx[scup - 1])
     {
         SET_AVAIL(avail, AVAIL_LE);
-		
-		//ETM8.0 Reference Modification
-		if(y_scu + scuh < h_scu  && MCU_GET_COD(map_scu[scup + (w_scu * scuh) - 1]) &&
-           (map_tidx[curr_scup] == map_tidx[scup + (w_scu * scuh) - 1]))
+
+        //ETM8.0 Reference Modification
+        if(y_scu + scuh < h_scu  && MCU_GET_COD(map_scu[scup + (w_scu * scuh) - 1]) &&
+            (map_tidx[curr_scup] == map_tidx[scup + (w_scu * scuh) - 1]))
         {
             SET_AVAIL(avail, AVAIL_LO_LE);
         }
@@ -727,9 +727,10 @@ u16 xevd_get_avail_intra(int x_scu, int y_scu, int w_scu, int h_scu, int scup, i
     if (x_scu + scuw < w_scu && MCU_GET_COD(map_scu[scup + scuw]) && (map_tidx[curr_scup] == map_tidx[scup + scuw]))
     {
         SET_AVAIL(avail, AVAIL_RI);
-		// ETM8.0 Reference Modification
-		if(y_scu + scuh < h_scu  && MCU_GET_COD(map_scu[scup + (w_scu * scuh) + scuw]) && 
-           (map_tidx[curr_scup] == map_tidx[scup + (w_scu * scuh) + scuw]))
+
+        // ETM8.0 Reference Modification
+        if(y_scu + scuh < h_scu  && MCU_GET_COD(map_scu[scup + (w_scu * scuh) + scuw]) && 
+            (map_tidx[curr_scup] == map_tidx[scup + (w_scu * scuh) + scuw]))
         {
             SET_AVAIL(avail, AVAIL_LO_RI);
         }
diff --git a/src_main/xevdm.c b/src_main/xevdm.c
index c060070..cc6e9f1 100644
--- a/src_main/xevdm.c
+++ b/src_main/xevdm.c
@@ -2435,13 +2435,13 @@ int xevd_tile_eco(void * arg)
             xevd_threadsafe_assign(&ctx->sync_row[core->y_lcu], THREAD_TERMINATED);
             xevd_assert_gv(xevd_eco_tile_end_flag(bs, sbac) == 1, ret, XEVD_ERR, ERR);
             /*Decode zero bits at end of the picture is not required, hence commented out,
-			  ETM 8.0 also doesnot have the support to decode zero bits at end of the frame*/
-			/* If Decode of zero bits need to be added, the below code to be enabled */
+            ETM 8.0 also doesnot have the support to decode zero bits at end of the frame
+            If Decode of zero bits need to be added, the below code to be enabled */
 #if 0
             if (core->tile_num == ctx->tile_cnt - 1)
             {
-               ret = xevd_eco_cabac_zero_word(bs);
-               xevd_assert_g(XEVD_SUCCEEDED(ret), ERR);
+                ret = xevd_eco_cabac_zero_word(bs);
+                xevd_assert_g(XEVD_SUCCEEDED(ret), ERR);
             }
 #endif
             break;
diff --git a/src_main/xevdm_mc.c b/src_main/xevdm_mc.c
index a673695..9013ec2 100644
--- a/src_main/xevdm_mc.c
+++ b/src_main/xevdm_mc.c
@@ -2235,7 +2235,7 @@ void xevdm_affine_mc_l(int x, int y, int pic_w, int pic_h, int cuw, int cuh, s16
     {
         for (w = 0; w < cuw; w += sub_w)
         {
-			//ETM8.0 Reference Modification
+            //ETM8.0 Reference Modification
             mv_scale_tmp_hor = (mv_scale_hor + dmv_hor_x * (half_w + w) + dmv_ver_x * (half_h + h));
             mv_scale_tmp_ver = (mv_scale_ver + dmv_hor_y * (half_w + w) + dmv_ver_y * (half_h + h));
 			
@@ -2358,8 +2358,8 @@ void xevdm_affine_mc_lc(int x, int y, int pic_w, int pic_h, int cuw, int cuh, s1
     {
         for (w = 0; w < cuw; w += sub_w)
         {
-			// ETM8.0 Reference Modification
-			mv_scale_tmp_hor = (mv_scale_hor + dmv_hor_x * (half_w + w) + dmv_ver_x * (half_h + h));
+            // ETM8.0 Reference Modification
+            mv_scale_tmp_hor = (mv_scale_hor + dmv_hor_x * (half_w + w) + dmv_ver_x * (half_h + h));
             mv_scale_tmp_ver = (mv_scale_ver + dmv_hor_y * (half_w + w) + dmv_ver_y * (half_h + h));
 			
             xevdm_mv_rounding_s32(mv_scale_tmp_hor, mv_scale_tmp_ver, &mv_scale_tmp_hor, &mv_scale_tmp_ver, shift, 0);