diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile
index 0bbdd38116..a6cdcb71e9 100644
--- a/libavcodec/riscv/Makefile
+++ b/libavcodec/riscv/Makefile
@@ -73,8 +73,7 @@ OBJS-$(CONFIG_VP8DSP) += riscv/vp8dsp_init.o
 RV-OBJS-$(CONFIG_VP8DSP) += riscv/vp8dsp_rvi.o
 RVV-OBJS-$(CONFIG_VP8DSP) += riscv/vp8dsp_rvv.o
 OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9dsp_init.o
-RV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_intra_rvi.o \
-                                 riscv/vp9_mc_rvi.o
+RV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_mc_rvi.o
 RVV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_intra_rvv.o \
                                   riscv/vp9_mc_rvv.o
 OBJS-$(CONFIG_VORBIS_DECODER) += riscv/vorbisdsp_init.o
diff --git a/libavcodec/riscv/vp9_intra_rvi.S b/libavcodec/riscv/vp9_intra_rvi.S
deleted file mode 100644
index c294b6c551..0000000000
--- a/libavcodec/riscv/vp9_intra_rvi.S
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "libavutil/riscv/asm.S"
-
-#if __riscv_xlen >= 64
-func ff_v_32x32_rvi, zba
-        lpad    0
-        ld           t0, (a3)
-        ld           t1, 8(a3)
-        ld           t2, 16(a3)
-        ld           t3, 24(a3)
-        .rept 16
-        add          a7, a0, a1
-        sd           t0, (a0)
-        sd           t1, 8(a0)
-        sd           t2, 16(a0)
-        sd           t3, 24(a0)
-        sh1add       a0, a1, a0
-        sd           t0, (a7)
-        sd           t1, 8(a7)
-        sd           t2, 16(a7)
-        sd           t3, 24(a7)
-        .endr
-
-        ret
-endfunc
-
-func ff_v_16x16_rvi, zba
-        lpad    0
-        ld           t0, (a3)
-        ld           t1, 8(a3)
-        .rept 8
-        add          a7, a0, a1
-        sd           t0, (a0)
-        sd           t1, 8(a0)
-        sh1add       a0, a1, a0
-        sd           t0, (a7)
-        sd           t1, 8(a7)
-        .endr
-
-        ret
-endfunc
-
-func ff_v_8x8_rvi, zba
-        lpad    0
-        ld           t0, (a3)
-        .rept 4
-        add          a7, a0, a1
-        sd           t0, (a0)
-        sh1add       a0, a1, a0
-        sd           t0, (a7)
-        .endr
-
-        ret
-endfunc
-#endif
diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h
index ff8431591c..6ffba09ff4 100644
--- a/libavcodec/riscv/vp9dsp.h
+++ b/libavcodec/riscv/vp9dsp.h
@@ -60,12 +60,6 @@ void ff_dc_129_16x16_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
                          const uint8_t *a);
 void ff_dc_129_8x8_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
                        const uint8_t *a);
-void ff_v_32x32_rvi(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
-                    const uint8_t *a);
-void ff_v_16x16_rvi(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
-                    const uint8_t *a);
-void ff_v_8x8_rvi(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
-                  const uint8_t *a);
 void ff_h_32x32_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
                     const uint8_t *a);
 void ff_h_16x16_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c
index 454dcd963f..2034e1c976 100644
--- a/libavcodec/riscv/vp9dsp_init.c
+++ b/libavcodec/riscv/vp9dsp_init.c
@@ -74,13 +74,6 @@ static av_cold void vp9dsp_intrapred_init_riscv(VP9DSPContext *dsp, int bpp)
 #if HAVE_RV
     int flags = av_get_cpu_flags();
 
-# if __riscv_xlen >= 64
-    if (bpp == 8 && (flags & AV_CPU_FLAG_RVB_ADDR)) {
-        dsp->intra_pred[TX_32X32][VERT_PRED] = ff_v_32x32_rvi;
-        dsp->intra_pred[TX_16X16][VERT_PRED] = ff_v_16x16_rvi;
-        dsp->intra_pred[TX_8X8][VERT_PRED] = ff_v_8x8_rvi;
-    }
-# endif
 #if HAVE_RVV
     if (bpp == 8 && flags & AV_CPU_FLAG_RVV_I64 && ff_rv_vlen_least(128)) {
         dsp->intra_pred[TX_8X8][DC_PRED] = ff_dc_8x8_rvv;