Big white-space cleanup.

This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>

10 files changed, 72 insertions, 96 deletions

diff --git a/board/gen860t/README b/board/gen860t/README
index 7205afb..e20680d 100644
--- a/board/gen860t/README
+++ b/board/gen860t/README
@@ -142,5 +142,3 @@ Sr. Staff Engineer
 Microvision, Inc.
 <keith_outwater@mvis.com>
 <outwater@eskimo.com>
-
-vim: set ts=4 sw=4 tw=78:
diff --git a/board/gen860t/beeper.c b/board/gen860t/beeper.c
index 46fe66b..b4c2c89 100644
--- a/board/gen860t/beeper.c
+++ b/board/gen860t/beeper.c
@@ -34,7 +34,6 @@
  * drives the amplifier input.
  */
 
-
 /*
  * Initialize beeper-related hardware. Initialize timer 1 for use with
  * the beeper. Use 66 Mhz internal clock with prescale of 33 to get
@@ -42,66 +41,59 @@
  * FIXME: we should really compute the prescale based on the reported
  * core clock frequency.
  */
-void
-init_beeper(void)
+void init_beeper (void)
 {
-    volatile immap_t *immap  = (immap_t *)CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_RST1 | TGCR_STP1;
 	immap->im_cpmtimer.cpmt_tmr1 = ((33 << TMR_PS_SHIFT) & TMR_PS_MSK)
-								 | TMR_OM | TMR_FRR | TMR_ICLK_IN_GEN;
+		| TMR_OM | TMR_FRR | TMR_ICLK_IN_GEN;
 	immap->im_cpmtimer.cpmt_tcn1 = 0;
 	immap->im_cpmtimer.cpmt_ter1 = 0xffff;
 	immap->im_cpmtimer.cpmt_tgcr |= TGCR_RST1;
 }
 
-
 /*
  * Set beeper frequency.  Max allowed frequency is 2.5 KHz.  This limit
  * is mostly arbitrary, but the beeper isn't really much good beyond this
  * frequency.
  */
-void
-set_beeper_frequency(uint frequency)
+void set_beeper_frequency (uint frequency)
 {
 #define FREQ_LIMIT	2500
 
-    volatile immap_t *immap  = (immap_t *)CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 
 	/*
 	 * Compute timer ticks given desired frequency.  The timer is set up
 	 * to count 0.5 uS per tick and it takes two ticks per cycle (Hz).
 	 */
-	if (frequency > FREQ_LIMIT) frequency = FREQ_LIMIT;
-	frequency = 1000000/frequency;
-	immap->im_cpmtimer.cpmt_trr1 = (ushort)frequency;
+	if (frequency > FREQ_LIMIT)
+		frequency = FREQ_LIMIT;
+	frequency = 1000000 / frequency;
+	immap->im_cpmtimer.cpmt_trr1 = (ushort) frequency;
 }
 
-
 /*
  * Turn the beeper on
  */
-void
-beeper_on(void)
+void beeper_on (void)
 {
-    volatile immap_t *immap  = (immap_t *)CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_STP1;
 }
 
-
 /*
  * Turn the beeper off
  */
-void
-beeper_off(void)
+void beeper_off (void)
 {
-    volatile immap_t *immap  = (immap_t *)CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 
 	immap->im_cpmtimer.cpmt_tgcr |= TGCR_STP1;
 }
 
-
 /*
  * Increase or decrease the beeper volume.  Volume can be set
  * from off to full in 64 steps.  To increase volume, the output
@@ -110,75 +102,71 @@ beeper_off(void)
  * change pin mode to tristate) then output a high to go back to
  * tristate.
  */
-void
-set_beeper_volume(int steps)
+void set_beeper_volume (int steps)
 {
-    volatile immap_t *immap  = (immap_t *)CFG_IMMR;
+	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 	int i;
 
 	if (steps >= 0) {
 		for (i = 0; i < (steps >= 64 ? 64 : steps); i++) {
 			immap->im_cpm.cp_pbodr &= ~(0x80000000 >> 19);
-			udelay(1);
+			udelay (1);
 			immap->im_cpm.cp_pbodr |= (0x80000000 >> 19);
-			udelay(1);
+			udelay (1);
 		}
-	}
-	else {
+	} else {
 		for (i = 0; i > (steps <= -64 ? -64 : steps); i--) {
 			immap->im_cpm.cp_pbdat &= ~(0x80000000 >> 19);
-			udelay(1);
+			udelay (1);
 			immap->im_cpm.cp_pbdat |= (0x80000000 >> 19);
-			udelay(1);
+			udelay (1);
 		}
 	}
 }
 
-
 /*
  * Check the environment to see if the beeper needs beeping.
  * Controlled by a sequence of the form:
  * freq/delta volume/on time/off time;... where:
- * freq 		= frequency in Hz (0 - 2500)
+ * freq			= frequency in Hz (0 - 2500)
  * delta volume = volume steps up or down (-64 <= vol <= 64)
  * on time		= time in mS
  * off time		= time in mS
  *
  * Return 1 on success, 0 on failure
  */
-int
-do_beeper(char *sequence)
+int do_beeper (char *sequence)
 {
 #define DELIMITER	';'
 
-int args[4];
-int i;
-int val;
-char *p = sequence;
-char *tp;
+	int args[4];
+	int i;
+	int val;
+	char *p = sequence;
+	char *tp;
 
 	/*
 	 * Parse the control sequence.  This is a really simple parser
 	 * without any real error checking.  You can probably blow it
 	 * up really easily.
 	 */
-	if (*p == '\0' || !isdigit(*p)) {
-		printf("%s:%d: null or invalid string (%s)\n",
-				__FILE__, __LINE__, p);
+	if (*p == '\0' || !isdigit (*p)) {
+		printf ("%s:%d: null or invalid string (%s)\n",
+			__FILE__, __LINE__, p);
 		return 0;
 	}
 
 	i = 0;
 	while (*p != '\0') {
 		while (*p != DELIMITER) {
-			if (i > 3) i = 0;
-			val = (int) simple_strtol(p, &tp, 0);
+			if (i > 3)
+				i = 0;
+			val = (int) simple_strtol (p, &tp, 0);
 			if (tp == p) {
-				printf("%s:%d: no digits or bad format\n",
-								__FILE__,__LINE__);
+				printf ("%s:%d: no digits or bad format\n",
+					__FILE__, __LINE__);
 				return 0;
-			}
-			else {
+			} else {
 				args[i] = val;
 			}
 
@@ -195,19 +183,17 @@ char *tp;
 		 */
 #if 0
 		for (i = 0; i < 4; i++) {
-			printf("%s:%d:arg %d = %d\n", __FILE__, __LINE__, i, args[i]);
+			printf ("%s:%d:arg %d = %d\n", __FILE__, __LINE__, i,
+				args[i]);
 		}
-		printf("\n");
+		printf ("\n");
 #endif
-
-		set_beeper_frequency(args[0]);
-		set_beeper_volume(args[1]);
-		beeper_on();
-		udelay(1000 * args[2]);
-		beeper_off();
-		udelay(1000 * args[3]);
+		set_beeper_frequency (args[0]);
+		set_beeper_volume (args[1]);
+		beeper_on ();
+		udelay (1000 * args[2]);
+		beeper_off ();
+		udelay (1000 * args[3]);
 	}
 	return 1;
 }
-
-/* vim: set ts=4 sw=4 tw=78: */
diff --git a/board/gen860t/beeper.h b/board/gen860t/beeper.h
index 535ee6c..125b90f 100644
--- a/board/gen860t/beeper.h
+++ b/board/gen860t/beeper.h
@@ -27,5 +27,3 @@ void beeper_on(void);
 void beeper_off(void);
 void set_beeper_volume(int steps);
 int do_beeper(char *sequence);
-
-/* vim: set ts=4 tw=78 sw=4: */
diff --git a/board/gen860t/flash.c b/board/gen860t/flash.c
index ec32d07..13faaf3 100644
--- a/board/gen860t/flash.c
+++ b/board/gen860t/flash.c
@@ -156,9 +156,9 @@ flash_init (void)
 	 * Monitor protection is ON by default
 	 */
 	flash_protect(FLAG_PROTECT_SET,
-		      	  CFG_MONITOR_BASE,
-		      	  CFG_MONITOR_BASE + monitor_flash_len - 1,
-		      	  &flash_info[0]);
+			  CFG_MONITOR_BASE,
+			  CFG_MONITOR_BASE + monitor_flash_len - 1,
+			  &flash_info[0]);
 #endif
 
 #ifdef	CFG_ENV_IS_IN_FLASH
@@ -166,9 +166,9 @@ flash_init (void)
 	 * Environment protection ON by default
 	 */
 	flash_protect(FLAG_PROTECT_SET,
-		      	  CFG_ENV_ADDR,
-		      	  CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
-		      	  &flash_info[0]);
+			  CFG_ENV_ADDR,
+			  CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
+			  &flash_info[0]);
 #endif
 
 	PRINTF("## Final Flash bank size: 0x%08lx\n",size_b0);
@@ -190,14 +190,14 @@ flash_get_offsets (ulong base, flash_info_t *info)
 
 	switch (info->flash_id & FLASH_VENDMASK) {
 		case FLASH_MAN_INTEL:
-	    	for (i = 0; i < info->sector_count; i++) {
+		for (i = 0; i < info->sector_count; i++) {
 				info->start[i] = base;
 				base += 1024 * 128;
-	    	}
-	    	return;
+		}
+		return;
 
 		default:
-	   		printf ("Don't know sector offsets for FLASH"
+			printf ("Don't know sector offsets for FLASH"
 			        " type 0x%lx\n", info->flash_id);
 	    return;
 	}
@@ -436,7 +436,7 @@ write_flash_buffer8(flash_info_t *info_p, vu_char *src_p, vu_char *dest_p,
 	 * We assume that the block does not cross a boundary (we'll check before
 	 * calling this function).
 	 */
- 	for (i = 0; i < info_p->sector_count; ++i) {
+	for (i = 0; i < info_p->sector_count; ++i) {
 		if ( ((ulong)dest_p >= info_p->start[i]) &&
 		    ((ulong)dest_p < (info_p->start[i] + blocksize)) ) {
 			PRINTF("%s:%d: Dest addr 0x%p is in block %d @ 0x%.8lx\n",
diff --git a/board/gen860t/fpga.c b/board/gen860t/fpga.c
index 3816e52..1e6bdf1 100644
--- a/board/gen860t/fpga.c
+++ b/board/gen860t/fpga.c
@@ -376,5 +376,3 @@ int fpga_busy_fn (int cookie)
 	return 0;
 }
 #endif
-
-/* vim: set ts=4 tw=78 sw=4: */
diff --git a/board/gen860t/fpga.h b/board/gen860t/fpga.h
index 01967a4..18deb73 100644
--- a/board/gen860t/fpga.h
+++ b/board/gen860t/fpga.h
@@ -41,5 +41,3 @@ extern int fpga_busy_fn(int cookie);
 extern int fpga_abort_fn(int cookie );
 extern int fpga_pre_config_fn(int cookie );
 extern int fpga_post_config_fn(int cookie );
-
-/* vim: set ts=4 sw=4 tw=78: */
diff --git a/board/gen860t/ioport.c b/board/gen860t/ioport.c
index 1fc9545..d8c3006 100644
--- a/board/gen860t/ioport.c
+++ b/board/gen860t/ioport.c
@@ -43,10 +43,10 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
     /*
 	 * Port A configuration
 	 * Pin	Signal					Type	Active	Initial state
-	 * PA7 	fpgaProgramLowOut		Out		Low			High
-	 * PA1 	fpgaCoreVoltageFailLow	In		Low			N/A
+	 * PA7	fpgaProgramLowOut		Out		Low			High
+	 * PA1	fpgaCoreVoltageFailLow	In		Low			N/A
 	 */
-    {	/*	    conf ppar psor pdir podr pdat pint	   function 		*/
+    {	/*	    conf ppar psor pdir podr pdat pint	   function		*/
 	/* N/A  */ { 0,   0,   0,   0,   0,   0,   0 }, /* No pin			*/
 	/* N/A  */ { 0,   0,   0,   0,   0,   0,   0 }, /* No pin			*/
 	/* PA15 */ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
@@ -83,7 +83,7 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
 	 * PB23		batteryOkSig	In			High		X
 	 * PB31		pulseCatcherClr	Out			High		0
 	 */
-	{	/*	    conf ppar psor pdir podr pdat pint 	  function			*/
+	{	/*	    conf ppar psor pdir podr pdat pint	  function			*/
 #if !defined(CONFIG_SC)
 	/* PB31 */ { 0,	  0,   0,   0,   0,   0,   0 }, /*	*/
 #else
@@ -116,7 +116,7 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
 #if !defined(CONFIG_SC)
 	/* PB14 */ { 1,   0,   0,   0,   0,   0,   0 }  /* docBusyLow		*/
 #else
-	/* PB14 */ { 0,   0,   0,   0,   0,   0,   0 }  /* 	*/
+	/* PB14 */ { 0,   0,   0,   0,   0,   0,   0 }  /*	*/
 #endif
 	},
 
@@ -132,7 +132,7 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
 	 * PC12		systemBitOkIn		In		High		X
 	 * PC15		selfDreqLow			In		Low			X
 	 */
-	{	/*	    conf ppar psor pdir podr pdat pint 	  function			*/
+	{	/*	    conf ppar psor pdir podr pdat pint	  function			*/
 	/* N/A	*/ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
 	/* N/A	*/ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
 	/* PC15 */ { 1,   0,   0,   0,   0,   0,   0 }, /* selfDreqLowIn	*/
@@ -141,7 +141,7 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
 #if !defined(CONFIG_SC)
 	/* PC12 */ { 1,   0,   0,   0,   0,   0,   0 }, /* systemBitOkIn	*/
 #else
-	/* PC12 */ { 0,   0,   0,   0,   0,   0,   0 }, /* 	*/
+	/* PC12 */ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
 #endif
 	/* PC11 */ { 1,   0,   0,   1,   0,   1,   0 }, /* fpgaResetLowOut	*/
 #if !defined(CONFIG_SC)
@@ -173,7 +173,7 @@ const mpc8xx_iop_conf_t iop_conf_tab[NUM_PORTS][PORT_BITS] = {
 	/*
 	 * Port D configuration
 	 */
-	{	/*	    conf ppar psor pdir podr pdat pint 	   function			*/
+	{	/*	    conf ppar psor pdir podr pdat pint	   function			*/
 	/* N/A  */ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
 	/* N/A  */ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
 	/* PD15 */ { 0,   0,   0,   0,   0,   0,   0 }, /*	*/
diff --git a/board/gen860t/ioport.h b/board/gen860t/ioport.h
index 34a2d7b..3af0bc9 100644
--- a/board/gen860t/ioport.h
+++ b/board/gen860t/ioport.h
@@ -40,5 +40,3 @@ typedef struct {
 } mpc8xx_iop_conf_t;
 
 extern void config_mpc8xx_ioports(volatile immap_t *immr);
-
-/* vim: set ts=4 tw=78 sw=4: */
diff --git a/board/gen860t/u-boot-flashenv.lds b/board/gen860t/u-boot-flashenv.lds
index aa124f9..bb03d3a 100644
--- a/board/gen860t/u-boot-flashenv.lds
+++ b/board/gen860t/u-boot-flashenv.lds
@@ -36,11 +36,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)	}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)	}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)	}
   .rela.got      : { *(.rela.got)	}
   .rel.ctors     : { *(.rel.ctors)	}
diff --git a/board/gen860t/u-boot.lds b/board/gen860t/u-boot.lds
index ce1ffe0..d33aa2e 100644
--- a/board/gen860t/u-boot.lds
+++ b/board/gen860t/u-boot.lds
@@ -35,11 +35,11 @@ SECTIONS
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)	}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)	}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)	}
   .rela.got      : { *(.rela.got)	}
   .rel.ctors     : { *(.rel.ctors)	}