fb: Mark some variables as unused.

 There's no use for the values set through the various macro calls
 (fbGetDrawable and fbGetDrawablePixmap), so mark those variables as unused.

 The following warnings go away accordingly:
 |   CC     libfb_la-fb24_32.lo
 | fb24_32.c: In function 'fb24_32ReformatTile':
 | fb24_32.c:544:19: warning: variable 'newYoff' set but not used [-Wunused-but-set-variable]
 | fb24_32.c:544:10: warning: variable 'newXoff' set but not used [-Wunused-but-set-variable]
 | fb24_32.c:543:19: warning: variable 'oldYoff' set but not used [-Wunused-but-set-variable]
 | fb24_32.c:543:10: warning: variable 'oldXoff' set but not used [-Wunused-but-set-variable]
 |   CC     libfb_la-fbfill.lo
 | fbfill.c: In function 'fbFill':
 | fbfill.c:72:21: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable]
 | fbfill.c:72:11: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable]
 | fbfill.c:100:21: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable]
 | fbfill.c:100:11: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable]
 | fbfill.c:142:20: warning: variable 'tileYoff' set but not used [-Wunused-but-set-variable]
 | fbfill.c:142:10: warning: variable 'tileXoff' set but not used [-Wunused-but-set-variable]
 |   CC     libfb_la-fbgc.lo
 | fbgc.c: In function 'fbPadPixmap':
 | fbgc.c:92:19: warning: variable 'yOff' set but not used [-Wunused-but-set-variable]
 | fbgc.c:92:13: warning: variable 'xOff' set but not used [-Wunused-but-set-variable]
 | fbgc.c: In function 'fbCanEvenStipple':
 | fbgc.c:166:23: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable]
 | fbgc.c:166:13: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable]
 |   CC     libfb_la-fbpush.lo
 | fbpush.c: In function 'fbPushPixels':
 | fbpush.c:238:20: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable]
 | fbpush.c:238:10: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable]

 Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
 Signed-off-by: Cyril Brulebois <kibi@debian.org>
 Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

6 files changed, 9 insertions, 9 deletions

diff --git a/nx-X11/programs/Xserver/fb/fb24_32.c b/nx-X11/programs/Xserver/fb/fb24_32.c
index 350055c14..5dc34d7f5 100644
--- a/nx-X11/programs/Xserver/fb/fb24_32.c
+++ b/nx-X11/programs/Xserver/fb/fb24_32.c
@@ -534,8 +534,8 @@ fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel)
     FbStride	oldStride, newStride;
     int		oldBpp, newBpp;
     fb24_32BltFunc  blt;
-    int		oldXoff, oldYoff;
-    int		newXoff, newYoff;
+    _X_UNUSED int		oldXoff, oldYoff;
+    _X_UNUSED int		newXoff, newYoff;
 
     pNewTile = fbCreatePixmapBpp (pScreen,
 				  pOldTile->drawable.width,
diff --git a/nx-X11/programs/Xserver/fb/fbfill.c b/nx-X11/programs/Xserver/fb/fbfill.c
index be6723c01..72a12baaf 100644
--- a/nx-X11/programs/Xserver/fb/fbfill.c
+++ b/nx-X11/programs/Xserver/fb/fbfill.c
@@ -72,7 +72,7 @@ fbFill (DrawablePtr pDrawable,
 	    FbBits	*stip;
 	    FbStride    stipStride;
 	    int		stipBpp;
-	    int		stipXoff, stipYoff; /* XXX assumed to be zero */
+	    _X_UNUSED int		stipXoff, stipYoff; /* XXX assumed to be zero */
 
 	    if (pGC->fillStyle == FillStippled)
 		alu = FbStipple1Rop(pGC->alu,pGC->fgPixel);
@@ -99,7 +99,7 @@ fbFill (DrawablePtr pDrawable,
 	    FbStip	*stip;
 	    FbStride    stipStride;
 	    int		stipBpp;
-	    int		stipXoff, stipYoff; /* XXX assumed to be zero */
+	    _X_UNUSED int		stipXoff, stipYoff; /* XXX assumed to be zero */
 	    FbBits	fgand, fgxor, bgand, bgxor;
 
 	    fgand = pPriv->and;
@@ -140,7 +140,7 @@ fbFill (DrawablePtr pDrawable,
 	int	    tileBpp;
 	int	    tileWidth;
 	int	    tileHeight;
-	int	    tileXoff, tileYoff; /* XXX assumed to be zero */
+	_X_UNUSED int	    tileXoff, tileYoff; /* XXX assumed to be zero */
 	
 	fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff);
 	tileWidth = pTile->drawable.width;
diff --git a/nx-X11/programs/Xserver/fb/fbgc.c b/nx-X11/programs/Xserver/fb/fbgc.c
index a980023ef..1475aca66 100644
--- a/nx-X11/programs/Xserver/fb/fbgc.c
+++ b/nx-X11/programs/Xserver/fb/fbgc.c
@@ -170,7 +170,7 @@ fbCanEvenStipple (PixmapPtr pStipple, int bpp)
     FbBits  *bits;
     int	    stride;
     int	    stip_bpp;
-    int	    stipXoff, stipYoff;
+    _X_UNUSED int	    stipXoff, stipYoff;
     int	    h;
 
     /* can't even stipple 24bpp drawables */
diff --git a/nx-X11/programs/Xserver/fb/fbpict.h b/nx-X11/programs/Xserver/fb/fbpict.h
index 665b92dd1..173a96ac4 100644
--- a/nx-X11/programs/Xserver/fb/fbpict.h
+++ b/nx-X11/programs/Xserver/fb/fbpict.h
@@ -72,7 +72,7 @@
     FbBits	*__bits__; \
     FbStride	__stride__; \
     int		__bpp__; \
-    int		__xoff__,__yoff__; \
+    _X_UNUSED int		__xoff__,__yoff__; \
 \
     fbGetDrawable((pict)->pDrawable,__bits__,__stride__,__bpp__,__xoff__,__yoff__); \
     switch (__bpp__) { \
diff --git a/nx-X11/programs/Xserver/fb/fbpush.c b/nx-X11/programs/Xserver/fb/fbpush.c
index 78d2e450d..5f7459c51 100644
--- a/nx-X11/programs/Xserver/fb/fbpush.c
+++ b/nx-X11/programs/Xserver/fb/fbpush.c
@@ -237,7 +237,7 @@ fbPushPixels (GCPtr	    pGC,
     FbStip	*stip;
     FbStride	stipStride;
     int		stipBpp;
-    int		stipXoff, stipYoff; /* Assumed to be zero */
+    _X_UNUSED int		stipXoff, stipYoff; /* Assumed to be zero */
 
     fbGetStipDrawable (&pBitmap->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff);
 
diff --git a/nx-X11/programs/Xserver/fb/fbwindow.c b/nx-X11/programs/Xserver/fb/fbwindow.c
index b2df19f0d..707403da6 100644
--- a/nx-X11/programs/Xserver/fb/fbwindow.c
+++ b/nx-X11/programs/Xserver/fb/fbwindow.c
@@ -251,7 +251,7 @@ fbFillRegionTiled (DrawablePtr	pDrawable,
     FbBits	*tile;
     FbStride	tileStride;
     int		tileBpp;
-    int		tileXoff, tileYoff; /* XXX assumed to be zero */
+    _X_UNUSED int		tileXoff, tileYoff; /* XXX assumed to be zero */
     int		tileWidth, tileHeight;
     int		n = RegionNumRects(pRegion);
     BoxPtr	pbox = RegionRects(pRegion);