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Subject: Remove dead code
Author:  Dmitry Butskoy <[email protected]>
Date:    Thu Feb 3 15:26:45 2011 -0200

Some variables were set but were never used.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 common/vbi-sim.c                   |   16 ----------------
 debug/xvideo.c                     |    4 +---
 libng/contrib-plugins/flt-smooth.c |    3 +--
 vbistuff/ntsc-cc.c                 |    3 +--
 x11/rootv.c                        |    3 +--
 x11/xt.c                           |    2 --
 6 files changed, 4 insertions(+), 27 deletions(-)

---

http://git.linuxtv.org/xawtv3.git?a=commitdiff;h=59c290693419a9553ab0f82e96e14aef4cdf4ba7

diff --git a/common/vbi-sim.c b/common/vbi-sim.c
index e9fca68..d50623f 100644
--- a/common/vbi-sim.c
+++ b/common/vbi-sim.c
@@ -179,22 +179,6 @@ ttx_sim(double t, double F, const uint8_t *text)
        } else {
                return 0.0;
        }
-
-       if (t < t1) {
-               return 0.0;
-       } else if (t < t2) {
-               int i, j, n;
-
-               t -= t1;
-               i = (t * F - .0);
-               j = i >> 3;
-               if (j < 44)
-                       n = ((text[j + 1] * 256 + text[j]) >> i) & 3;
-               else
-                       n = (text[i] >> i) & 3;
-
-               return shape(ph);
-       }
 }
 
 static unsigned int caption_i = 0;
diff --git a/debug/xvideo.c b/debug/xvideo.c
index f0400eb..fa97f0f 100644
--- a/debug/xvideo.c
+++ b/debug/xvideo.c
@@ -92,7 +92,7 @@ static void
 resize_event(Widget widget, XtPointer client_data, XEvent *event, Boolean *d)
 {
     static int width,height;
-    int wx,wy,wwidth,wheight;
+    int wwidth,wheight;
     Display *dpy = XtDisplay(video);
 #if 0
     Screen  *scr = DefaultScreenOfDisplay(dpy);
@@ -101,8 +101,6 @@ resize_event(Widget widget, XtPointer client_data, XEvent 
*event, Boolean *d)
 
     switch(event->type) {
     case ConfigureNotify:
-       wx      = event->xconfigure.x;
-       wy      = event->xconfigure.y;
        wwidth  = event->xconfigure.width;
        wheight = event->xconfigure.height;
 #if 0
diff --git a/libng/contrib-plugins/flt-smooth.c 
b/libng/contrib-plugins/flt-smooth.c
index 4c431e6..8525b48 100644
--- a/libng/contrib-plugins/flt-smooth.c
+++ b/libng/contrib-plugins/flt-smooth.c
@@ -462,7 +462,7 @@ frame(void *h, struct ng_video_buf *in)
     unsigned char *dst;
     unsigned char *src;
     unsigned char *last;
-    unsigned int y,cnt;
+    unsigned int y;
 
     out = ng_malloc_video_buf(&in->fmt, in->fmt.height * in->fmt.bytesperline);
     out->info = in->info;
@@ -470,7 +470,6 @@ frame(void *h, struct ng_video_buf *in)
     dst = out->data;
     src = in->data;
     last = handle->pLastFrame->data;
-    cnt = in->fmt.width * ng_vfmt_to_depth[in->fmt.fmtid] / 8;
 
     for (y = 0; y < in->fmt.height; y++) {
        switch (in->fmt.fmtid) {
diff --git a/vbistuff/ntsc-cc.c b/vbistuff/ntsc-cc.c
index 29715f4..6e4b5f5 100644
--- a/vbistuff/ntsc-cc.c
+++ b/vbistuff/ntsc-cc.c
@@ -350,7 +350,7 @@ static int webtv_check(char * buf,int len)
 
 static int CCdecode(int data)
 {
-       int b1, b2, row, len, x,y;
+       int b1, b2, len, x,y;
        if (data == -1) //invalid data. flush buffers to be safe.
        {
                memset(ccbuf[1],0,255);
@@ -375,7 +375,6 @@ static int CCdecode(int data)
 
                if (b2 & 0x40)  //preamble address code (row & indent)
                {
-                       row=rowdata[((b1<<1)&14)|((b2>>5)&1)];
                        if (len!=0)
                                ccbuf[ccmode][len++]='\n';
 
diff --git a/x11/rootv.c b/x11/rootv.c
index ed0bef4..017faa7 100644
--- a/x11/rootv.c
+++ b/x11/rootv.c
@@ -172,13 +172,12 @@ main(int argc, char *argv[])
 
     int ver, rel, req, ev, err, dummy;
     int adaptors,attributes;
-    int i,stop,bg,newwin,do_mute,have_mute,grab;
+    int i,bg,newwin,do_mute,have_mute,grab;
 
     dpy = XOpenDisplay(NULL);
     scr = DefaultScreenOfDisplay(dpy);
     init_atoms(dpy);
 
-    stop = 0;
     bg = 0;
     do_mute = 1;
     have_mute = 0;
diff --git a/x11/xt.c b/x11/xt.c
index 5fcc0ee..87cd42d 100644
--- a/x11/xt.c
+++ b/x11/xt.c
@@ -2102,12 +2102,10 @@ void
 create_pointers(Widget app_shell)
 {
     XColor white,red,dummy;
-    Screen *scr;
     
     left_ptr = XCreateFontCursor(dpy,XC_left_ptr);
     menu_ptr = XCreateFontCursor(dpy,XC_right_ptr);
     qu_ptr   = XCreateFontCursor(dpy,XC_question_arrow);
-    scr = DefaultScreenOfDisplay(dpy);
     if (vinfo.depth > 1) {
        if (XAllocNamedColor(dpy,colormap,"white",&white,&dummy) &&
            XAllocNamedColor(dpy,colormap,"red",&red,&dummy)) {

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