diff --git a/av1/common/clpf.c b/av1/common/clpf.c
index e1bd15734..20e939cd9 100644
--- a/av1/common/clpf.c
+++ b/av1/common/clpf.c
@@ -73,13 +73,14 @@ void aom_clpf_block_hbd_c(const uint16_t *src, uint16_t *dst, int sstride,
 #endif
 
 // Return number of filtered blocks
-int av1_clpf_frame(
-    const YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *org,
-    AV1_COMMON *cm, int enable_fb_flag, unsigned int strength,
-    unsigned int fb_size_log2, uint8_t *blocks, int plane,
-    int (*decision)(int, int, const YV12_BUFFER_CONFIG *,
-                    const YV12_BUFFER_CONFIG *, const AV1_COMMON *cm, int, int,
-                    int, unsigned int, unsigned int, uint8_t *, int)) {
+int av1_clpf_frame(const YV12_BUFFER_CONFIG *frame,
+                   const YV12_BUFFER_CONFIG *org, AV1_COMMON *cm,
+                   int enable_fb_flag, unsigned int strength,
+                   unsigned int fb_size_log2, uint8_t *blocks, int plane,
+                   int (*decision)(int, int, const YV12_BUFFER_CONFIG *,
+                                   const YV12_BUFFER_CONFIG *,
+                                   const AV1_COMMON *cm, int, int, int,
+                                   unsigned int, unsigned int, uint8_t *)) {
   /* Constrained low-pass filter (CLPF) */
   int c, k, l, m, n;
   const int subx = plane != AOM_PLANE_Y && frame->subsampling_x;
@@ -151,7 +152,7 @@ int av1_clpf_frame(
       if (!allskip &&  // Do not filter the block if all is skip encoded
           (!enable_fb_flag ||
            decision(k, l, frame, org, cm, bs, w / bs, h / bs, strength,
-                    fb_size_log2, blocks + block_index, plane))) {
+                    fb_size_log2, blocks + block_index))) {
         // Iterate over all smaller blocks inside the filter block
         for (m = 0; m < ((h + bs - 1) >> bslog); m++) {
           for (n = 0; n < ((w + bs - 1) >> bslog); n++) {
diff --git a/av1/common/clpf.h b/av1/common/clpf.h
index 46d10e466..8e4213b20 100644
--- a/av1/common/clpf.h
+++ b/av1/common/clpf.h
@@ -24,6 +24,6 @@ int av1_clpf_frame(const YV12_BUFFER_CONFIG *frame,
                    int (*decision)(int, int, const YV12_BUFFER_CONFIG *,
                                    const YV12_BUFFER_CONFIG *,
                                    const AV1_COMMON *cm, int, int, int,
-                                   unsigned int, unsigned int, uint8_t *, int));
+                                   unsigned int, unsigned int, uint8_t *));
 
 #endif
diff --git a/av1/decoder/decodeframe.c b/av1/decoder/decodeframe.c
index 48be2bf7e..7daeb5de0 100644
--- a/av1/decoder/decodeframe.c
+++ b/av1/decoder/decodeframe.c
@@ -2068,8 +2068,7 @@ static int clpf_bit(UNUSED int k, UNUSED int l,
                     UNUSED const YV12_BUFFER_CONFIG *org,
                     UNUSED const AV1_COMMON *cm, UNUSED int block_size,
                     UNUSED int w, UNUSED int h, UNUSED unsigned int strength,
-                    UNUSED unsigned int fb_size_log2, uint8_t *bit,
-                    UNUSED int comp) {
+                    UNUSED unsigned int fb_size_log2, uint8_t *bit) {
   return *bit;
 }
 #endif
diff --git a/av1/encoder/clpf_rdo.c b/av1/encoder/clpf_rdo.c
index dc05937f2..a93be1388 100644
--- a/av1/encoder/clpf_rdo.c
+++ b/av1/encoder/clpf_rdo.c
@@ -127,45 +127,32 @@ void aom_clpf_detect_multi_hbd_c(const uint16_t *rec, const uint16_t *org,
 int av1_clpf_decision(int k, int l, const YV12_BUFFER_CONFIG *rec,
                       const YV12_BUFFER_CONFIG *org, const AV1_COMMON *cm,
                       int block_size, int w, int h, unsigned int strength,
-                      unsigned int fb_size_log2, uint8_t *res, int plane) {
+                      unsigned int fb_size_log2, uint8_t *res) {
   int m, n, sum0 = 0, sum1 = 0;
-  const int subx = plane != AOM_PLANE_Y && rec->subsampling_x;
-  const int suby = plane != AOM_PLANE_Y && rec->subsampling_y;
-  uint8_t *rec_buffer =
-      plane != AOM_PLANE_Y
-          ? (plane == AOM_PLANE_U ? rec->u_buffer : rec->v_buffer)
-          : rec->y_buffer;
-  uint8_t *org_buffer =
-      plane != AOM_PLANE_Y
-          ? (plane == AOM_PLANE_U ? org->u_buffer : org->v_buffer)
-          : org->y_buffer;
-  int rec_width = plane != AOM_PLANE_Y ? rec->uv_crop_width : rec->y_crop_width;
-  int rec_height =
-      plane != AOM_PLANE_Y ? rec->uv_crop_height : rec->y_crop_height;
-  int rec_stride = plane != AOM_PLANE_Y ? rec->uv_stride : rec->y_stride;
-  int org_stride = plane != AOM_PLANE_Y ? org->uv_stride : org->y_stride;
+
   for (m = 0; m < h; m++) {
     for (n = 0; n < w; n++) {
       int xpos = (l << fb_size_log2) + n * block_size;
       int ypos = (k << fb_size_log2) + m * block_size;
-      if (!cm->mi_grid_visible[(ypos << suby) / MI_SIZE * cm->mi_stride +
-                               (xpos << subx) / MI_SIZE]
+      if (!cm->mi_grid_visible[ypos / MI_SIZE * cm->mi_stride + xpos / MI_SIZE]
                ->mbmi.skip) {
 #if CONFIG_AOM_HIGHBITDEPTH
         if (cm->use_highbitdepth) {
-          aom_clpf_detect_hbd(
-              CONVERT_TO_SHORTPTR(rec_buffer), CONVERT_TO_SHORTPTR(org_buffer),
-              rec_stride, org_stride, xpos, ypos, rec_width, rec_height, &sum0,
-              &sum1, strength, cm->bit_depth - 8, block_size);
+          aom_clpf_detect_hbd(CONVERT_TO_SHORTPTR(rec->y_buffer),
+                              CONVERT_TO_SHORTPTR(org->y_buffer), rec->y_stride,
+                              org->y_stride, xpos, ypos, rec->y_crop_width,
+                              rec->y_crop_height, &sum0, &sum1, strength,
+                              cm->bit_depth - 8, block_size);
         } else {
-          aom_clpf_detect(rec_buffer, org_buffer, rec_stride, org_stride, xpos,
-                          ypos, rec_width, rec_height, &sum0, &sum1, strength,
+          aom_clpf_detect(rec->y_buffer, org->y_buffer, rec->y_stride,
+                          org->y_stride, xpos, ypos, rec->y_crop_width,
+                          rec->y_crop_height, &sum0, &sum1, strength,
                           block_size);
         }
 #else
-        aom_clpf_detect(rec_buffer, org_buffer, rec_stride, org_stride, xpos,
-                        ypos, rec_width, rec_height, &sum0, &sum1, strength,
-                        block_size);
+        aom_clpf_detect(rec->y_buffer, org->y_buffer, rec->y_stride,
+                        org->y_stride, xpos, ypos, rec->y_crop_width,
+                        rec->y_crop_height, &sum0, &sum1, strength, block_size);
 #endif
       }
     }
diff --git a/av1/encoder/clpf_rdo.h b/av1/encoder/clpf_rdo.h
index 98b3c6765..bb85fbcea 100644
--- a/av1/encoder/clpf_rdo.h
+++ b/av1/encoder/clpf_rdo.h
@@ -17,7 +17,7 @@
 int av1_clpf_decision(int k, int l, const YV12_BUFFER_CONFIG *rec,
                       const YV12_BUFFER_CONFIG *org, const AV1_COMMON *cm,
                       int block_size, int w, int h, unsigned int strength,
-                      unsigned int fb_size_log2, uint8_t *res, int plane);
+                      unsigned int fb_size_log2, uint8_t *res);
 
 void av1_clpf_test_frame(const YV12_BUFFER_CONFIG *rec,
                          const YV12_BUFFER_CONFIG *org, const AV1_COMMON *cm,