Sepia: cleanups

Remove tabs, trailing spaces, and write-only variables

modules/video_filter/sepia.c

@@ -31,9 +31,9 @@
 
 #include <vlc_common.h>
 #include <vlc_plugin.h>
+#include <vlc_filter.h>
 
 #include <assert.h>
-#include <vlc_filter.h>
 #include "filter_picture.h"
 
 /*****************************************************************************
@@ -268,7 +268,7 @@ static void PlanarI420Sepia( picture_t *p_pic, picture_t *p_outpic,
 static void PackedYUVSepia( picture_t *p_pic, picture_t *p_outpic,
                            int i_intensity )
 {
-    uint8_t *p_in, *p_in_end, *p_line_start, *p_line_end, *p_out;
+    uint8_t *p_in, *p_in_end, *p_line_end, *p_out;
     int i_yindex = 1, i_uindex = 2, i_vindex = 0;
 
     GetPackedYuvOffsets( p_outpic->format.i_chroma,
@@ -281,7 +281,6 @@ static void PackedYUVSepia( picture_t *p_pic, picture_t *p_outpic,
 
     while( p_in < p_in_end )
     {
-        p_line_start = p_in;
         p_line_end = p_in + p_pic->p[0].i_visible_pitch;
         while( p_in < p_line_end )
         {
@@ -307,7 +306,7 @@ static void PackedYUVSepia( picture_t *p_pic, picture_t *p_outpic,
  *****************************************************************************/
 static void RVSepia( picture_t *p_pic, picture_t *p_outpic, int i_intensity )
 {
-    uint8_t *p_in, *p_in_end, *p_line_start, *p_line_end, *p_out;
+    uint8_t *p_in, *p_in_end, *p_line_end, *p_out;
     int i_r, i_g, i_b;
     bool b_isRV32 = p_pic->format.i_chroma == VLC_CODEC_RGB32;
     int i_rindex = 0, i_gindex = 1, i_bindex = 2;
@@ -321,7 +320,6 @@ static void RVSepia( picture_t *p_pic, picture_t *p_outpic, int i_intensity )
 
     while( p_in < p_in_end )
     {
-        p_line_start = p_in;
         p_line_end = p_in + p_pic->p[0].i_visible_pitch;
         while( p_in < p_line_end )
         {