[PATCH] savage: Drop unused variables and functions

[Tormod Volden]

From: Tormod Volden <debian.tormod at gmail.com>

Silence -Wall warnings.

The functions are just #if'ed out, to be left for inspiration.
---
 src/savage_accel.c  |    3 ++-
 src/savage_cursor.c |    2 ++
 src/savage_exa.c    |    1 -
 src/savage_video.c  |    5 +----
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/savage_accel.c b/src/savage_accel.c
index 73c2d90..24e0a22 100644
--- a/src/savage_accel.c
+++ b/src/savage_accel.c
@@ -1257,6 +1257,7 @@ void SavageSetGBD_2000(ScrnInfoPtr pScrn)
     OUTREG8(SEQ_DATA_REG,byte);
 }
 
+#if 0
 static
 void SavageRestoreAccelState(ScrnInfoPtr pScrn)
 {
@@ -1266,6 +1267,7 @@ void SavageRestoreAccelState(ScrnInfoPtr pScrn)
 
     return;
 }
+#endif
 
 /* Acceleration init function, sets up pointers to our accelerated functions */
 
@@ -1278,7 +1280,6 @@ SavageInitAccel(ScreenPtr pScreen)
 #ifdef XF86DRI
     if (psav->directRenderingEnabled) {
         SAVAGEDRIServerPrivatePtr pSAVAGEDRIServer = psav->DRIServerInfo;
-        BoxRec MemBox;
         int cpp = pScrn->bitsPerPixel / 8;
         int widthBytes = psav->lDelta;
         int bufferSize = ((pScrn->virtualY * widthBytes + SAVAGE_BUFFER_ALIGN)
diff --git a/src/savage_cursor.c b/src/savage_cursor.c
index 1af2449..4d193eb 100644
--- a/src/savage_cursor.c
+++ b/src/savage_cursor.c
@@ -79,6 +79,7 @@ static void SavageSetCursorColors(ScrnInfoPtr pScrn, int bg, int fg);
  * the HW cursor position.
  */
 
+#if 0
 static Bool
 SavageUseHWCursor(ScreenPtr pScr, CursorPtr pCurs)
 {
@@ -94,6 +95,7 @@ SavageUseHWCursor(ScreenPtr pScr, CursorPtr pCurs)
     }
     return TRUE;
 }
+#endif
 
 Bool 
 SavageHWCursorInit(ScreenPtr pScreen)
diff --git a/src/savage_exa.c b/src/savage_exa.c
index 5515f2c..4fe43e5 100644
--- a/src/savage_exa.c
+++ b/src/savage_exa.c
@@ -567,7 +567,6 @@ SavageUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src, int
 Bool
 SavageDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst, int dst_pitch)
 {
-    ScrnInfoPtr pScrn = xf86Screens[pSrc->drawable.pScreen->myNum];
     unsigned char *src = pSrc->devPrivate.ptr;
     int	src_pitch = exaGetPixmapPitch(pSrc);
     int	bpp = pSrc->drawable.bitsPerPixel;
diff --git a/src/savage_video.c b/src/savage_video.c
index 86ae0cd..9f860c7 100644
--- a/src/savage_video.c
+++ b/src/savage_video.c
@@ -1038,7 +1038,6 @@ SavageStopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown)
 {
     SavagePortPrivPtr pPriv = (SavagePortPrivPtr)data;
     SavagePtr psav = SAVPTR(pScrn);
-    ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex];
 
     xf86ErrorFVerb(XVTRACE,"SavageStopVideo\n");
 
@@ -1214,7 +1213,6 @@ SavageCopyPlanarDataBCI(
     unsigned long offsetV = offsetY +  srcPitch * h;
     unsigned long offsetU = offsetV +  srcPitch2 * (h>>1);
     unsigned long dstOffset  = (unsigned long)dst - (unsigned long)psav->FBBase;
-    int i;
     unsigned char memType;
     
     BCI_GET_PTR;
@@ -1975,7 +1973,6 @@ SavagePutImage(
        upload to framebuffer (slower) */
 #ifdef XF86DRI
     if (!pPriv->tried_agp && !psav->IsPCI && psav->drmFD > 0 && psav->DRIServerInfo != NULL) {
-        int ret;
 	SAVAGEDRIServerPrivatePtr pSAVAGEDRIServer = psav->DRIServerInfo;
         
 	pPriv->tried_agp = TRUE;
@@ -2335,7 +2332,7 @@ SavageDisplaySurface(
 	     surface->width, surface->height, surface->pitches[0],
 	     x1, y1, x2, y2, &dstBox, src_w, src_h, drw_w, drw_h);
 
-    xf86XVFillKeyHelper(pScrn->pScreen, portPriv->colorKey, clipBoxes);
+    xf86XVFillKeyHelper(pScreen, portPriv->colorKey, clipBoxes);
 
     pPriv->isOn = TRUE;
 #if 0
-- 
1.7.0.4