[libav-devel] [PATCH] cosmetics: Remove some unnecessary block braces.

[Diego Biurrun]

---
 libavcodec/motion_est.c          |    2 --
 libavfilter/vf_hflip.c           |    2 --
 libswscale/ppc/swscale_altivec.c |   10 ----------
 3 files changed, 0 insertions(+), 14 deletions(-)

diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c
index c4512a9..be317b9 100644
--- a/libavcodec/motion_est.c
+++ b/libavcodec/motion_est.c
@@ -1290,7 +1290,6 @@ static int ff_estimate_motion_b(MpegEncContext * s,
         break;
     case ME_X1:
     case ME_EPZS:
-       {
             P_LEFT[0]        = mv_table[mot_xy - 1][0];
             P_LEFT[1]        = mv_table[mot_xy - 1][1];
 
@@ -1311,7 +1310,6 @@ static int ff_estimate_motion_b(MpegEncContext * s,
             }
             c->pred_x= P_LEFT[0];
             c->pred_y= P_LEFT[1];
-        }
 
         if(mv_table == s->b_forw_mv_table){
             mv_scale= (s->pb_time<<16) / (s->pp_time<<shift);
diff --git a/libavfilter/vf_hflip.c b/libavfilter/vf_hflip.c
index fb8911f..c92296e 100644
--- a/libavfilter/vf_hflip.c
+++ b/libavfilter/vf_hflip.c
@@ -96,10 +96,8 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, 
int slice_dir)
         for (i = 0; i < h>>vsub; i++) {
             switch (step) {
             case 1:
-            {
                 for (j = 0; j < (inlink->w >> hsub); j++)
                     outrow[j] = inrow[-j];
-            }
             break;
 
             case 2:
diff --git a/libswscale/ppc/swscale_altivec.c b/libswscale/ppc/swscale_altivec.c
index 87059d9..13c63e8 100644
--- a/libswscale/ppc/swscale_altivec.c
+++ b/libswscale/ppc/swscale_altivec.c
@@ -99,7 +99,6 @@ yuv2planeX_altivec(const int16_t *filter, int filterSize,
                    const uint8_t *dither, int offset)
 {
     register int i, j;
-    {
         DECLARE_ALIGNED(16, int, val)[dstW];
 
         for (i=0; i<dstW; i++)
@@ -142,7 +141,6 @@ yuv2planeX_altivec(const int16_t *filter, int filterSize,
             }
         }
         altivec_packIntArrayToCharArray(val, dest, dstW);
-    }
 }
 
 static void hScale_altivec_real(SwsContext *c, int16_t *dst, int dstW,
@@ -166,7 +164,6 @@ static void hScale_altivec_real(SwsContext *c, int16_t 
*dst, int dstW,
     else
     switch (filterSize) {
     case 4:
-    {
     for (i=0; i<dstW; i++) {
         register int srcPos = filterPos[i];
 
@@ -201,11 +198,9 @@ static void hScale_altivec_real(SwsContext *c, int16_t 
*dst, int dstW,
         vec_st(val_s, 0, tempo);
         dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
     }
-    }
     break;
 
     case 8:
-    {
     for (i=0; i<dstW; i++) {
         register int srcPos = filterPos[i];
 
@@ -228,11 +223,9 @@ static void hScale_altivec_real(SwsContext *c, int16_t 
*dst, int dstW,
         vec_st(val_s, 0, tempo);
         dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
     }
-    }
     break;
 
     case 16:
-    {
         for (i=0; i<dstW; i++) {
             register int srcPos = filterPos[i];
 
@@ -257,11 +250,9 @@ static void hScale_altivec_real(SwsContext *c, int16_t 
*dst, int dstW,
             vec_st(val_s, 0, tempo);
             dst[i] = FFMIN(tempo[3]>>7, (1<<15)-1);
         }
-    }
     break;
 
     default:
-    {
     for (i=0; i<dstW; i++) {
         register int j;
         register int srcPos = filterPos[i];
@@ -321,7 +312,6 @@ static void hScale_altivec_real(SwsContext *c, int16_t 
*dst, int dstW,
     }
 
     }
-    }
 }
 
 void ff_sws_init_swScale_altivec(SwsContext *c)
-- 
1.7.1

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