Strip trailing whitespace from source filesHEADmaster

Performed with: `git ls-files | xargs perl -i -p -e 's{[ \t]+$}{}'`

`git diff -w` & `git diff -b` show no diffs from this change

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-i128/-/merge_requests/11>

9 files changed, 80 insertions, 80 deletions

diff --git a/.gitignore b/.gitignore
index 9789d0a..66cd2eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,8 +71,8 @@ core
 *.tar.bz2
 *.tar.gz
 #
-#		Add & Override patterns for xf86-video-i128 
+#		Add & Override patterns for xf86-video-i128
 #
 #		Edit the following section as needed
 # For example, !report.pc overrides *.pc. See 'man gitignore'
-# 
+#
diff --git a/man/Makefile.am b/man/Makefile.am
index b3688ce..907544f 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -19,7 +19,7 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
-# 
+#
 
 drivermandir = $(DRIVER_MAN_DIR)
 
diff --git a/src/i128.h b/src/i128.h
index 43187e9..bc308a8 100644
--- a/src/i128.h
+++ b/src/i128.h
@@ -92,7 +92,7 @@ typedef struct {
     CARD32              acntrl;
     struct source_format *source;
     /* struct dest_format *dest; */
-    
+
     Bool		NoAccel;
     Bool                exa;
     Bool		FlatPanel;
@@ -167,5 +167,5 @@ Bool I128ProgramSilverHammer(ScrnInfoPtr pScrn, DisplayModePtr mode);
 /* void I128DumpBaseRegisters(ScrnInfoPtr pScrn); */
 void I128DumpActiveRegisters(ScrnInfoPtr pScrn);
 /* void I128DumpIBMDACRegisters(ScrnInfoPtr pScrn, volatile CARD32 *vrbg); */
- 
+
 #endif
diff --git a/src/i128IBMDAC.c b/src/i128IBMDAC.c
index d313c9d..3795905 100644
--- a/src/i128IBMDAC.c
+++ b/src/i128IBMDAC.c
@@ -79,7 +79,7 @@ I128IBMHWCursorInit(ScrnInfoPtr pScrn)
 }
 
 
-static void 
+static void
 I128IBMShowCursor(ScrnInfoPtr pScrn)
 {
    CARD32 tmpl, tmph;
@@ -180,7 +180,7 @@ I128IBMSetCursorColors(ScrnInfoPtr pScrn, int bg, int fg)
    return;
 }
 
-static void 
+static void
 I128IBMLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *src)
 {
    I128Ptr pI128 = I128PTR(pScrn);
@@ -213,7 +213,7 @@ I128IBMLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *src)
 
    pI128->mem.rbase_g[IDXCTL_I] = 1; /* enable auto-inc */		MB;
 
-   /* 
+   /*
     * Output the cursor data.  The realize function has put the planes into
     * their correct order, so we can just blast this out.
     */
@@ -233,11 +233,11 @@ I128IBMLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *src)
 
 static Bool
 I128IBMUseHWCursor(ScreenPtr pScrn, CursorPtr pCurs)
-{           
+{
    if( XF86SCRNINFO(pScrn)->currentMode->Flags & V_DBLSCAN )
       return FALSE;
    return TRUE;
-}           
+}
 
 
 Bool I128TIHWCursorInit(ScrnInfoPtr pScrn) { return FALSE; }
diff --git a/src/i128_driver.c b/src/i128_driver.c
index 8af58d4..1763b2e 100644
--- a/src/i128_driver.c
+++ b/src/i128_driver.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 1995-2000 by Robin Cutshaw <robin@XFree86.Org>
  * Copyright 1998 by Number Nine Visual Technology, Inc.
- * 
+ *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
  * the above copyright notice appear in all copies and that both that
@@ -108,7 +108,7 @@ static unsigned int I128DDC1Read(ScrnInfoPtr pScrn);
 #define I128_MINOR_VERSION PACKAGE_VERSION_MINOR
 #define I128_PATCHLEVEL PACKAGE_VERSION_PATCHLEVEL
 
-/* 
+/*
  * This contains the functions needed by the server after loading the
  * driver module.  It must be supplied, and gets added the driver list by
  * the Module Setup function in the dynamic case.  In the static case a
@@ -304,14 +304,14 @@ I128Probe(DriverPtr drv, int flags)
 
     for (i = 0; i < numUsed; i++) {
 	ScrnInfoPtr pScrn = NULL;
-	
+
 	/* Allocate a ScrnInfoRec and claim the slot */
         if ((pScrn = xf86ConfigPciEntity(pScrn, 0,usedChips[i],
                                          I128PciChipsets, NULL, NULL,
                                          NULL, NULL, NULL)) == NULL)
 		continue;
 
-	
+
 	/* Fill in what we can of the ScrnInfoRec */
 	pScrn->driverVersion	= I128_VERSION;
 	pScrn->driverName	= I128_DRIVER_NAME;
@@ -419,7 +419,7 @@ I128AvailableOptions(int chipid, int busid)
  * for per-generation data.
  *
  * Arguments:
- *		ScrnInfoPtr pScrn - 
+ *		ScrnInfoPtr pScrn -
  *		int flags     - PROBE_DEFAULT for normal function
  *		                PROBE_DETECT for use with "-config" and "-probe"
  * Returns:
@@ -472,13 +472,13 @@ I128PreInit(ScrnInfoPtr pScrn, int flags)
     /* The vgahw module should be allocated here when needed */
     if (!xf86LoadSubModule(pScrn, "vgahw"))
         return FALSE;
-    
+
     /*
      * Allocate a vgaHWRec
      */
     if (!vgaHWGetHWRec(pScrn))
         return FALSE;
- 
+
     hwp = VGAHWPTR(pScrn);
     vgaHWSetStdFuncs(hwp);
     vgaHWGetIOBase(hwp);
@@ -737,7 +737,7 @@ I128PreInit(ScrnInfoPtr pScrn, int flags)
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "VideoRAM: %d kByte\n",
                pScrn->videoRam);
 
-	
+
     /*
      * If the driver can do gamma correction, it should call xf86SetGamma()
      * here.
@@ -1022,9 +1022,9 @@ I128PreInit(ScrnInfoPtr pScrn, int flags)
     {
 	int *linePitches = NULL;
 	int minPitch = 256;
-	int maxPitch = 2048;	
-	int pitchAlignment = 256;	
-        
+	int maxPitch = 2048;
+	int pitchAlignment = 256;
+
 	if (pI128->MemoryType == I128_MEMORY_WRAM)
 	   pitchAlignment = (128 * 8);
 	pitchAlignment /= pI128->bitsPerPixel;
@@ -1172,7 +1172,7 @@ I128SoftReset(ScrnInfoPtr pScrn)
 /*
  * I128CountRAM --
  *
- * Counts amount of installed RAM 
+ * Counts amount of installed RAM
  */
 static int
 I128CountRam(ScrnInfoPtr pScrn)
@@ -1256,7 +1256,7 @@ I128MapMem(ScrnInfoPtr pScrn)
 
     /*
      * Map IO registers to virtual address space
-     */ 
+     */
 #ifndef XSERVER_LIBPCIACCESS
     pI128->mem.mw0_ad = (unsigned char *)xf86MapPciMem(pScrn->scrnIndex,
 				VIDMEM_FRAMEBUFFER,
@@ -1328,7 +1328,7 @@ I128UnmapMem(ScrnInfoPtr pScrn)
 
     /*
      * Unmap IO registers to virtual address space
-     */ 
+     */
 #ifndef XSERVER_LIBPCIACCESS
     xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pI128->mem.mw0_ad,
 	pI128->MemorySize*1024);
@@ -1372,7 +1372,7 @@ I128Save(ScrnInfoPtr pScrn)
 /*
  * Restore the initial (text) mode.
  */
-static void 
+static void
 I128Restore(ScrnInfoPtr pScrn)
 {
     I128Ptr pI128 = I128PTR(pScrn);
@@ -1434,7 +1434,7 @@ I128ScreenInit(ScreenPtr pScreen, int argc, char **argv)
     unsigned char *FBStart;
     int width, height, displayWidth;
 
-    /* 
+    /*
      * First get the ScrnInfoRec
      */
     pScrn = xf86ScreenToScrn(pScreen);
@@ -1540,17 +1540,17 @@ I128ScreenInit(ScreenPtr pScreen, int argc, char **argv)
         xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Acceleration setup failed\n");
         return FALSE;
     }
-    
+
     xf86SetBackingStore(pScreen);
     xf86SetSilkenMouse(pScreen);
 
-    /* Initialize software cursor.  
+    /* Initialize software cursor.
 	Must precede creation of the default colormap */
     miDCInitialize(pScreen, xf86GetPointerScreenFuncs());
 
-    /* Initialize HW cursor layer. 
+    /* Initialize HW cursor layer.
 	Must follow software cursor initialization*/
-    if (pI128->HWCursor) { 
+    if (pI128->HWCursor) {
 	ret = TRUE;
     	switch(pI128->RamdacType) {
 	       case TI3025_DAC:
@@ -1565,7 +1565,7 @@ I128ScreenInit(ScreenPtr pScreen, int argc, char **argv)
 		  break;
 	    }
 	if(!ret)
-	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR, 
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
 		"Hardware cursor initialization failed\n");
     }
 
@@ -1573,11 +1573,11 @@ I128ScreenInit(ScreenPtr pScreen, int argc, char **argv)
     if (!miCreateDefColormap(pScreen))
 	return FALSE;
 
-    /* Initialize colormap layer.  
+    /* Initialize colormap layer.
 	Must follow initialization of the default colormap */
-    if(!xf86HandleColormaps(pScreen, 256, 8, 
+    if(!xf86HandleColormaps(pScreen, 256, 8,
 	I128LoadPalette, NULL,
-	CMAP_PALETTED_TRUECOLOR | CMAP_RELOAD_ON_MODE_SWITCH))	
+	CMAP_PALETTED_TRUECOLOR | CMAP_RELOAD_ON_MODE_SWITCH))
 	return FALSE;
 
     xf86DPMSInit(pScreen, I128DisplayPowerManagementSet, 0);
@@ -1708,7 +1708,7 @@ I128FreeScreen(ScrnInfoPtr pScrn)
      */
     if (xf86LoaderCheckSymbol("vgaHWFreeHWRec"))
 	vgaHWFreeHWRec(pScrn);
-    
+
     I128FreeRec(pScrn);
 }
 
@@ -1724,8 +1724,8 @@ I128ValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool verbose, int flags)
     lace = 1 + ((mode->Flags & V_INTERLACE) != 0);
 
     if ((mode->CrtcHDisplay <= 2048) &&
-	(mode->CrtcHSyncStart <= 4096) && 
-	(mode->CrtcHSyncEnd <= 4096) && 
+	(mode->CrtcHSyncStart <= 4096) &&
+	(mode->CrtcHSyncEnd <= 4096) &&
 	(mode->CrtcHTotal <= 4096) &&
 	(mode->CrtcVDisplay <= 2048 * lace) &&
 	(mode->CrtcVSyncStart <= 4096 * lace) &&
@@ -1837,11 +1837,11 @@ I128I2CGetBits(I2CBusPtr b, int *clock, int *data)
     lastdata = *data;
   }
 #endif
-}   
+}
 
 static void
 I128I2CPutBits(I2CBusPtr b, int clock, int data)
-{   
+{
   I128Ptr pI128 = I128PTR(xf86Screens[b->scrnIndex]);
   unsigned char drv, val;
   unsigned long ddc;
@@ -1860,25 +1860,25 @@ I128I2CPutBits(I2CBusPtr b, int clock, int data)
   if (pI128->Debug)
     xf86DrvMsg(b->scrnIndex, X_INFO, "i2c> 0x%x\n", tmp);
 #endif
-}   
+}
 
 
-static Bool    
+static Bool
 I128I2CInit(ScrnInfoPtr pScrn)
-{       
+{
     I128Ptr pI128 = I128PTR(pScrn);
     I2CBusPtr I2CPtr;
     unsigned long iobase;
     unsigned long soft_sw, ddc;
-     
+
     I2CPtr = xf86CreateI2CBusRec();
     if(!I2CPtr) return FALSE;
- 
+
     pI128->I2C = I2CPtr;
- 
+
     I2CPtr->BusName    = "DDC";
-    I2CPtr->scrnIndex  = pScrn->scrnIndex; 
-    I2CPtr->I2CPutBits = I128I2CPutBits; 
+    I2CPtr->scrnIndex  = pScrn->scrnIndex;
+    I2CPtr->I2CPutBits = I128I2CPutBits;
     I2CPtr->I2CGetBits = I128I2CGetBits;
     I2CPtr->BitTimeout = 4;
     I2CPtr->ByteTimeout = 4;
@@ -1904,7 +1904,7 @@ I128I2CInit(ScrnInfoPtr pScrn)
         return FALSE;
     }
     return TRUE;
-} 
+}
 
 
 static xf86MonPtr
@@ -2204,12 +2204,12 @@ I128DumpActiveRegisters(ScrnInfoPtr pScrn)
     	vrbg[0x58/4]&1UL, (vrbg[0x58/4]>>1)&1UL, (vrbg[0x58/4]>>2)&1UL,
     	(vrbg[0x58/4]>>3)&1UL, (vrbg[0x58/4]>>4)&1UL, (vrbg[0x58/4]>>5)&1UL,
     	(vrbg[0x58/4]>>6)&1UL, (vrbg[0x58/4]>>8)&1UL);
-    
+
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "  CRT_2CON 0x%08lx  MEM %ld  RFR %ld  TRD %ld  SPL %ld\n",
         (unsigned long)vrbg[0x5C/4],
     	vrbg[0x5C/4]&7UL, (vrbg[0x5C/4]>>8)&1UL,
     	(vrbg[0x5C/4]>>16)&7UL, (vrbg[0x5C/4]>>24)&1UL);
-    
+
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Memory Windows Registers\n");
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "  MW0_CTRL 0x%08lx\n",
 	(unsigned long)vrbw[0x00]);
@@ -2245,7 +2245,7 @@ I128DumpActiveRegisters(ScrnInfoPtr pScrn)
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "  MW1_WKEY  0x%08lx  MW1_KYDAT 0x%08lx  MW1_MASK  0x%08lx\n",
     	(unsigned long)vrbw[0x44/4], vrbw[0x48/4]&0x000F000FUL,
 	(unsigned long)vrbw[0x4C/4]);
-    
+
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Engine A Registers\n");
     xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "  INTP      0x%08lx\n",
 	vrba[0x00/4]&0x03UL);
diff --git a/src/i128dga.c b/src/i128dga.c
index 8d01969..f88279e 100644
--- a/src/i128dga.c
+++ b/src/i128dga.c
@@ -10,7 +10,7 @@
 #include "dgaproc.h"
 
 
-static Bool I128_OpenFramebuffer(ScrnInfoPtr, char **, unsigned char **, 
+static Bool I128_OpenFramebuffer(ScrnInfoPtr, char **, unsigned char **,
 					int *, int *, int *);
 static Bool I128_SetMode(ScrnInfoPtr, DGAModePtr);
 static int  I128_GetViewport(ScrnInfoPtr);
@@ -31,7 +31,7 @@ DGAFunctionRec I128_DGAFuncs = {
 
 Bool
 I128DGAInit(ScreenPtr pScreen)
-{   
+{
    ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
    I128Ptr pI128 = I128PTR(pScrn);
    DGAModePtr modes = NULL, newmodes = NULL, currentMode;
@@ -91,7 +91,7 @@ SECOND_PASS:
 	    currentMode->imageHeight =  pMode->VDisplay;
 	    currentMode->pixmapWidth = currentMode->imageWidth;
 	    currentMode->pixmapHeight = currentMode->imageHeight;
-	    currentMode->maxViewportX = currentMode->imageWidth - 
+	    currentMode->maxViewportX = currentMode->imageWidth -
 					currentMode->viewportWidth;
 	    /* this might need to get clamped to some maximum */
 	    currentMode->maxViewportY = currentMode->imageHeight -
@@ -99,18 +99,18 @@ SECOND_PASS:
 	    oneMore = FALSE;
 	    goto SECOND_PASS;
 	} else {
-	    currentMode->bytesPerScanline = 
+	    currentMode->bytesPerScanline =
 			((pScrn->displayWidth * Bpp) + 3) & ~3L;
 	    currentMode->imageWidth = pScrn->displayWidth;
 	    currentMode->imageHeight =  pMode->VDisplay;
 	    currentMode->pixmapWidth = currentMode->imageWidth;
 	    currentMode->pixmapHeight = currentMode->imageHeight;
-	    currentMode->maxViewportX = currentMode->imageWidth - 
+	    currentMode->maxViewportX = currentMode->imageWidth -
 					currentMode->viewportWidth;
 	    /* this might need to get clamped to some maximum */
 	    currentMode->maxViewportY = currentMode->imageHeight -
 					currentMode->viewportHeight;
-	}	    
+	}
 
 	pMode = pMode->next;
 	if(pMode == firstMode)
@@ -120,7 +120,7 @@ SECOND_PASS:
    pI128->numDGAModes = num;
    pI128->DGAModes = modes;
 
-    return DGAInit(pScreen, &I128_DGAFuncs, modes, num);  
+    return DGAInit(pScreen, &I128_DGAFuncs, modes, num);
 }
 
 
@@ -136,9 +136,9 @@ I128_SetMode(
 
    if(!pMode) { /* restore the original mode */
 	/* put the ScreenParameters back */
-	
+
 	pScrn->displayWidth = OldDisplayWidth[index];
-	
+
         I128SwitchMode(pScrn, pScrn->currentMode);
 	pI128->DGAactive = FALSE;
    } else {
@@ -148,18 +148,18 @@ I128_SetMode(
 	    pI128->DGAactive = TRUE;
 	}
 
-	pScrn->displayWidth = pMode->bytesPerScanline / 
+	pScrn->displayWidth = pMode->bytesPerScanline /
 			      (pMode->bitsPerPixel >> 3);
 
         I128SwitchMode(pScrn, pMode->mode);
    }
-   
+
    return TRUE;
 }
 
 
 
-static int  
+static int
 I128_GetViewport(
   ScrnInfoPtr pScrn
 ){
@@ -168,10 +168,10 @@ I128_GetViewport(
     return pI128->DGAViewportStatus;
 }
 
-static void 
+static void
 I128_SetViewport(
-   ScrnInfoPtr pScrn, 
-   int x, int y, 
+   ScrnInfoPtr pScrn,
+   int x, int y,
    int flags
 ){
    I128Ptr pI128 = I128PTR(pScrn);
@@ -180,9 +180,9 @@ I128_SetViewport(
    pI128->DGAViewportStatus = 0;  /* I128AdjustFrame loops until finished */
 }
 
-static Bool 
+static Bool
 I128_OpenFramebuffer(
-   ScrnInfoPtr pScrn, 
+   ScrnInfoPtr pScrn,
    char **name,
    unsigned char **mem,
    int *size,
diff --git a/src/i128exa.c b/src/i128exa.c
index 3b3e424..c96aa3c 100644
--- a/src/i128exa.c
+++ b/src/i128exa.c
@@ -234,7 +234,7 @@ i128SetBlitDirection(I128Ptr pI128, int dx, int dy)
     int blitdir;
 
     I128_EXA_DEBUG(("SetBlitDirection: %d %d\n", dx, dy));
-    
+
     if (dx < 0) {
         if (dy < 0) blitdir = DIR_RL_BT;
         else blitdir = DIR_RL_TB;
@@ -275,9 +275,9 @@ i128SetDestPixmap(I128Ptr pI128, PixmapPtr dst)
 {
     unsigned int dorg = exaGetPixmapOffset(dst);
     unsigned int dptch = exaGetPixmapPitch(dst);
-    
+
     I128_EXA_DEBUG(("SetDestPixmap: %x, %d\n", dorg, dptch));
-    
+
     CACHED_UPDATE(dorg, DE_DORG);
     CACHED_UPDATE(dptch, DE_DPTCH);
 }
@@ -359,7 +359,7 @@ i128PrepareSolid(PixmapPtr pPixmap, int alu, Pixel planemask, Pixel fg)
 
     /* no need to set the source, the chip ignores it */
     i128SetDestPixmap(pI128, pPixmap);
-    
+
     return TRUE;
 }
 
@@ -388,7 +388,7 @@ i128PrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int dx, int dy,
 
     i128SetSourcePixmap(pI128, pSrcPixmap);
     i128SetDestPixmap(pI128, pDstPixmap);
-    
+
     return TRUE;
 }
 
@@ -517,11 +517,11 @@ i128PrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
 
     /* 3D setup */
     i128SetTexture(pI128, pSrc);
-    
+
     i128SetAlphaForOp(pI128, op, 1);
 
     /* it looks pointless to cache these, but we'll need it for DRI */
-    
+
     tex_ctl |= TEX_TM;  /* enable texture mapping */
     tex_ctl |= TEX_NMG | TEX_NMN;   /* nearest interpolation */
     tex_ctl |= 0; /* TEX_RM;  / * modulate RGB */
@@ -532,7 +532,7 @@ i128PrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
     threedctl |= TCTL_TBS;  /* enable texture blend */
     threedctl |= TCTL_RT;   /* draw textured rectangle */
     CACHED_UPDATE(threedctl, THREEDCTL);
-     
+
     return TRUE;
 }
 
@@ -673,7 +673,7 @@ I128ExaInit(ScreenPtr pScreen)
 
     /* need this as a float * for vertex setup */
     pI128->mem.rbase_af = (float *)pI128->mem.rbase_a;
-    
+
     if (pI128->Debug) {
         xf86DrvMsg(pScrn->scrnIndex, X_INFO, "I128ExaInit done\n");
         I128DumpActiveRegisters(pScrn);
diff --git a/src/i128init.c b/src/i128init.c
index 9d4f410..265acc5 100644
--- a/src/i128init.c
+++ b/src/i128init.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 1995-2000 by Robin Cutshaw <robin@XFree86.Org>
  * Copyright 1998 by Number Nine Visual Technology, Inc.
- * 
+ *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
  * the above copyright notice appear in all copies and that both that
@@ -547,7 +547,7 @@ I128SavePalette(I128Ptr pI128)
    	}
 	pI128->LUTSaved = TRUE;
    }
-      
+
 }
 
 
diff --git a/src/i128pcirename.h b/src/i128pcirename.h
index 3e04b2d..83a1c23 100644
--- a/src/i128pcirename.h
+++ b/src/i128pcirename.h
@@ -31,7 +31,7 @@
 
 enum region_type {
     REGION_MEM,
-    REGION_IO 
+    REGION_IO
 };
 
 #ifndef XSERVER_LIBPCIACCESS