remove vp8 unused uvstride parm in simple loop filter

Change-Id: I35fac6c0db327ef81852f326a93878b57cb2def4

vp8/common/loopfilter.c

@@ -254,7 +254,7 @@ void vp8_loop_filter_row_normal(VP8_COMMON *cm, MODE_INFO *mode_info_context,
 }
 
 void vp8_loop_filter_row_simple(VP8_COMMON *cm, MODE_INFO *mode_info_context,
-                         int mb_row, int post_ystride, int post_uvstride,
+                         int mb_row, int post_ystride,
                          unsigned char *y_ptr, unsigned char *u_ptr,
                          unsigned char *v_ptr)
 {

vp8/common/loopfilter.h

@@ -103,7 +103,7 @@ void vp8_loop_filter_row_normal(struct VP8Common *cm,
 
 void vp8_loop_filter_row_simple(struct VP8Common *cm,
                                 struct modeinfo *mode_info_context,
-                                int mb_row, int post_ystride, int post_uvstride,
+                                int mb_row, int post_ystride,
                                 unsigned char *y_ptr, unsigned char *u_ptr,
                                 unsigned char *v_ptr);
 #ifdef __cplusplus

vp8/decoder/decodeframe.c

@@ -687,7 +687,7 @@ static void decode_mb_rows(VP8D_COMP *pbi)
                                                lf_dst[0], lf_dst[1], lf_dst[2]);
                 else
                     vp8_loop_filter_row_simple(pc, lf_mic, mb_row-1,
-                                               recon_y_stride, recon_uv_stride,
+                                               recon_y_stride,
                                                lf_dst[0], lf_dst[1], lf_dst[2]);
                 if(mb_row > 1)
                 {
@@ -732,8 +732,7 @@ static void decode_mb_rows(VP8D_COMP *pbi)
                                        lf_dst[2]);
         else
             vp8_loop_filter_row_simple(pc, lf_mic, mb_row-1, recon_y_stride,
-                                       recon_uv_stride, lf_dst[0], lf_dst[1],
+                                       lf_dst[0], lf_dst[1], lf_dst[2]);
-                                       lf_dst[2]);
 
         yv12_extend_frame_left_right_c(yv12_fb_new,
                                        eb_dst[0],