Strip trailing whitespace from source files

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-fbdev/-/merge_requests/12>

.gitignore

@@ -71,8 +71,8 @@ core
 *.tar.bz2
 *.tar.gz
 #
-#		Add & Override patterns for xf86-video-fbdev 
+#		Add & Override patterns for xf86-video-fbdev
 #
 #		Edit the following section as needed
 # For example, !report.pc overrides *.pc. See 'man gitignore'
-# 
+#

man/Makefile.am

@@ -20,7 +20,7 @@
 # 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)
 

man/fbdev.man

@@ -14,49 +14,64 @@ fbdev \- video driver for framebuffer device
 .fi
 .SH DESCRIPTION
 .B fbdev
-is an __xservername__ driver for framebuffer devices.  This is a non-accelerated
-driver, the following framebuffer depths are supported: 8, 15, 16, 24.
-All visual types are supported for depth 8, and TrueColor visual is
-supported for the other depths.  Multi-head configurations are supported.
+is an
+.B __xservername__
+driver for framebuffer devices.
+This is a non-accelerated driver,
+the following framebuffer depths are supported: 8, 15, 16, 24.
+All visual types are supported for depth 8,
+and TrueColor visual is supported for the other depths.
+Multi-head configurations are supported.
 .SH SUPPORTED HARDWARE
-The 
+The
 .B fbdev
 driver supports all hardware where a framebuffer driver is available.
-fbdev uses the os-specific submodule fbdevhw(__drivermansuffix__) to talk
-to the kernel
-device driver.  Currently a fbdevhw module is available for linux.
+fbdev uses the os-specific submodule
+.BR fbdevhw (__drivermansuffix__)
+to talk to the kernel device driver.
+Currently a fbdevhw module is available for Linux.
 .SH CONFIGURATION DETAILS
-Please refer to __xconfigfile__(__filemansuffix__) for general configuration
-details.  This section only covers configuration details specific to
-this driver.
+Please refer to
+.BR __xconfigfile__ (__filemansuffix__)
+for general configuration details.
+This section only covers configuration details specific to this driver.
 .PP
-For this driver it is not required to specify modes in the screen 
-section of the config file.  The
+For this driver it is not required to specify modes
+in the screen section of the config file.
+The
 .B fbdev
-driver can pick up the currently used video mode from the framebuffer 
+driver can pick up the currently used video mode from the framebuffer
 driver and will use it if there are no video modes configured.
 .PP
-For PCI boards you might have to add a BusID line to the Device
-section.  See above for a sample line.
+For PCI boards you might have to add a BusID line to the Device section.
+See above for a sample line.
 .PP
-The following driver 
+The following driver
 .B Options
 are supported:
 .TP
 .BI "Option \*qfbdev\*q \*q" string \*q
-The framebuffer device to use. Default: /dev/fb0.
+The framebuffer device to use.
+Default: /dev/fb0.
 .TP
 .BI "Option \*qShadowFB\*q \*q" boolean \*q
-Enable or disable use of the shadow framebuffer layer. Mandatory for 24bpp
-framebuffers on newer servers. Default: on.
+Enable or disable use of the shadow framebuffer layer.
+Mandatory for 24bpp framebuffers on newer servers.
+Default: on.
 .TP
 .BI "Option \*qRotate\*q \*q" string \*q
-Enable rotation of the display. The supported values are "CW" (clockwise,
-90 degrees), "UD" (upside down, 180 degrees) and "CCW" (counter clockwise,
-270 degrees). Implies use of the shadow framebuffer layer. Disabled for 24bpp
-framebuffers. Default: off.
+Enable rotation of the display.
+The supported values are "CW" (clockwise, 90 degrees),
+"UD" (upside down, 180 degrees)
+and "CCW" (counter clockwise, 270 degrees).
+Implies use of the shadow framebuffer layer.
+Disabled for 24bpp framebuffers.
+Default: off.
 .SH "SEE ALSO"
-__xservername__(__appmansuffix__), __xconfigfile__(__filemansuffix__), Xserver(__appmansuffix__),
-X(__miscmansuffix__), fbdevhw(__drivermansuffix__)
+.BR __xservername__ (__appmansuffix__),
+.BR __xconfigfile__ (__filemansuffix__),
+.BR Xserver (__appmansuffix__),
+.BR X (__miscmansuffix__),
+.BR fbdevhw (__drivermansuffix__)
 .SH AUTHORS
 Authors include: Gerd Knorr, Michel D\(:anzer, Geert Uytterhoeven

src/fbdev.c

@@ -197,7 +197,7 @@ FBDevGetRec(ScrnInfoPtr pScrn)
 {
 	if (pScrn->driverPrivate != NULL)
 		return TRUE;
-	
+
 	pScrn->driverPrivate = XNFcallocarray(sizeof(FBDevRec), 1);
 	return TRUE;
 }
@@ -263,7 +263,7 @@ static Bool FBDevPciProbe(DriverPtr drv, int entity_num,
 
     if (!xf86LoadDrvSubModule(drv, "fbdevhw"))
 	return FALSE;
-	    
+
     pScrn = xf86ConfigPciEntity(NULL, 0, entity_num, NULL, NULL,
 				NULL, NULL, NULL, NULL);
     if (pScrn) {
@@ -286,7 +286,7 @@ static Bool FBDevPciProbe(DriverPtr drv, int entity_num,
 	    pScrn->ValidMode     = fbdevValidMode;
 
 	    xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
-		       "claimed PCI slot %d@%d:%d:%d\n", 
+		       "claimed PCI slot %d@%d:%d:%d\n",
 		       dev->bus, dev->domain, dev->dev, dev->func);
 	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		       "using %s\n", device ? device : "default device");
@@ -320,12 +320,12 @@ FBDevProbe(DriverPtr drv, int flags)
 	if (flags & PROBE_DETECT)
 		return FALSE;
 
-	if ((numDevSections = xf86MatchDevice(FBDEV_DRIVER_NAME, &devSections)) <= 0) 
+	if ((numDevSections = xf86MatchDevice(FBDEV_DRIVER_NAME, &devSections)) <= 0)
 	    return FALSE;
-	
+
 	if (!xf86LoadDrvSubModule(drv, "fbdevhw"))
 	    return FALSE;
-	    
+
 	for (i = 0; i < numDevSections; i++) {
 	    Bool isPci = FALSE;
 
@@ -346,7 +346,7 @@ FBDevProbe(DriverPtr drv, int flags)
 #ifndef XSERVER_LIBPCIACCESS
 		    /* XXX what about when there's no busID set? */
 		    int entity;
-		    
+
 		    entity = xf86ClaimPciSlot(bus,device,func,drv,
 					      0,devSections[i],
 					      TRUE);
@@ -367,11 +367,11 @@ FBDevProbe(DriverPtr drv, int flags)
 					      devSections[i], TRUE);
 		    pScrn = xf86ConfigFbEntity(pScrn,0,entity,
 					       NULL,NULL,NULL,NULL);
-		   
+
 		}
 		if (pScrn) {
 		    foundScreen = TRUE;
-		    
+
 		    pScrn->driverVersion = FBDEV_VERSION;
 		    pScrn->driverName    = FBDEV_DRIVER_NAME;
 		    pScrn->name          = FBDEV_NAME;
@@ -383,7 +383,7 @@ FBDevProbe(DriverPtr drv, int flags)
 		    pScrn->EnterVT       = fbdevEnterVT;
 		    pScrn->LeaveVT       = fbdevLeaveVT;
 		    pScrn->ValidMode     = fbdevValidMode;
-		    
+
 		    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 			       "using %s\n", dev ? dev : "default device");
 		}
@@ -571,7 +571,7 @@ FBDevPreInit(ScrnInfoPtr pScrn, int flags)
 	xf86DrvMsg(pScrn->scrnIndex, X_INFO, "checking modes against monitor...\n");
 	{
 		DisplayModePtr mode, first = mode = pScrn->modes;
-		
+
 		if (mode != NULL) do {
 			mode->status = xf86CheckModeForMonitor(mode, pScrn->monitor);
 			mode = mode->next;
@@ -710,7 +710,7 @@ FBDevShadowInit(ScreenPtr pScreen)
 {
     ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
     FBDevPtr fPtr = FBDEVPTR(pScrn);
-    
+
     if (!shadowSetup(pScreen)) {
 	return FALSE;
     }
@@ -1006,7 +1006,7 @@ FBDevCloseScreen(ScreenPtr pScreen)
 {
 	ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
 	FBDevPtr fPtr = FBDEVPTR(pScrn);
-	
+
 	fbdevHWRestore(pScrn);
 	fbdevHWUnmapVidmem(pScrn);
 	if (fPtr->shadow) {
@@ -1238,7 +1238,7 @@ static Bool
 FBDevDriverFunc(ScrnInfoPtr pScrn, xorgDriverFuncOp op, pointer ptr)
 {
     xorgHWFlags *flag;
-    
+
     switch (op) {
 	case GET_REQUIRED_HW_INTERFACES:
 	    flag = (CARD32*)ptr;