Code cleanup: fix old style assignment ambiguities like "=-" etc.

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

board/BuS/EB+MCF-EV123/cfm_flash.c

@@ -173,7 +173,7 @@ int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cn
 	dest = cmf_backdoor_address(addr);
 	while ((cnt>=4) && (rc == ERR_OK))
 	{
-		data =*((volatile u32 *) src);
+		data = *((volatile u32 *) src);
 		*(volatile u32*) dest = data;
 		MCFCFM_CMD = MCFCFM_CMD_PGM;
 		MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;

board/BuS/EB+MCF-EV123/flash.c

@@ -348,7 +348,7 @@ int amd_flash_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt
 	dest = addr;
 	while ((cnt>=2) && (rc == ERR_OK))
 	{
-		data =*((volatile u16 *) src);
+		data = *((volatile u16 *) src);
 		rc=amd_write_word (info,dest,data);
 		src +=2;
 		dest +=2;

board/MAI/AmigaOneG3SE/ps2kbd.c

@@ -229,7 +229,7 @@ int drv_isa_kbd_init (void)
 	device_t kbddev ;
 	char *stdinname  = getenv ("stdin");
 
-	if(isa_kbd_init()==-1)
+	if(isa_kbd_init() == -1)
 		return -1;
 	memset (&kbddev, 0, sizeof(kbddev));
 	strcpy(kbddev.name, DEVNAME);
@@ -515,7 +515,7 @@ int kbd_read_data(void)
 	int val;
 	unsigned char status;
 
-	val=-1;
+	val = -1;
 	status = kbd_read_status();
 	if (status & KBD_STAT_OBF) {
 		val = kbd_read_input();

board/MAI/AmigaOneG3SE/usb_uhci.c

@@ -518,7 +518,7 @@ void usb_check_int_chain(void)
 	uhci_td_t *td,*prevtd;
 
 	for(i=0;i<8;i++) {
-		prevtd=&td_int[i]; /* the first previous td is the skeleton td */
+		prevtd = &td_int[i]; /* the first previous td is the skeleton td */
 		link=swap_32(td_int[i].link) & 0xfffffff0; /* next in chain */
 		td=(uhci_td_t *)link; /* assign it */
 		/* all interrupt TDs are finally linked to the td_int[0].
@@ -595,7 +595,7 @@ int usb_lowlevel_init(void)
 
 
 	busdevfunc=pci_find_device(USB_UHCI_VEND_ID,USB_UHCI_DEV_ID,0); /* get PCI Device ID */
-	if(busdevfunc==-1) {
+	if(busdevfunc == -1) {
 		printf("Error USB UHCI (%04X,%04X) not found\n",USB_UHCI_VEND_ID,USB_UHCI_DEV_ID);
 		return -1;
 	}
@@ -642,12 +642,12 @@ int usb_lowlevel_init(void)
  */
 int usb_lowlevel_stop(void)
 {
-	if(irqvec==-1)
+	if(irqvec == -1)
 		return 1;
 	irq_free_handler(irqvec);
 	irq_free_handler(0);
 	reset_hc();
-	irqvec=-1;
+	irqvec = -1;
 	return 0;
 }
 

board/esd/cpci750/sdram_init.c

@@ -1570,8 +1570,8 @@ dram_size(long int *base, long int maxsize)
     for (cnt = STARTVAL/sizeof(long); cnt < maxsize/sizeof(long); cnt <<= 1) {
 	    addr = base + cnt;	/* pointer arith! */
 
-	    save1=*addr;		/* save contents of addr */
-	    save2=*b;		/* save contents of base */
+	    save1 = *addr;		/* save contents of addr */
+	    save2 = *b;		/* save contents of base */
 
 	    *addr=cnt;		/* write cnt to addr */
 	    *b=0;			/* put null at base */

board/evb64260/eth.c

@@ -163,7 +163,7 @@ gt6426x_eth_receive(struct eth_dev_s *p,unsigned int icr)
 	int eth_len=0;
 	char *eth_data;
 
-	eth0_rx_desc_single *rx=&p->eth_rx_desc[(p->rdn)];
+	eth0_rx_desc_single *rx = &p->eth_rx_desc[(p->rdn)];
 
 	INVALIDATE_DCACHE((unsigned int)rx,(unsigned int)(rx+1));
 
@@ -252,7 +252,7 @@ gt6426x_eth_transmit(void *v, volatile char *p, unsigned int s)
 #ifdef DEBUG
 	unsigned int old_command_stat,old_psr;
 #endif
-	eth0_tx_desc_single *tx=&dev->eth_tx_desc[dev->tdn];
+	eth0_tx_desc_single *tx = &dev->eth_tx_desc[dev->tdn];
 
 	/* wait for tx to be ready */
 	INVALIDATE_DCACHE((unsigned int)tx,(unsigned int)(tx+1));

board/evb64260/mpsc.c

@@ -259,7 +259,7 @@ char mpsc_getchar (void)
 int
 mpsc_test_char(void)
 {
-	volatile unsigned int *p=&rx_desc_base[rx_desc_index*8];
+	volatile unsigned int *p = &rx_desc_base[rx_desc_index*8];
 
 	INVALIDATE_DCACHE(&p[1], &p[2]);
 

board/ml2/flash.c

@@ -222,7 +222,7 @@ static int write_word (flash_info_t *info, ulong dest, unsigned long long data)
 	unsigned long long result;
 	int rc = ERR_OK;
 
-	result=*addr;
+	result = *addr;
 	if ((result & data) != data)
 		return ERR_NOT_ERASED;
 
@@ -234,7 +234,7 @@ static int write_word (flash_info_t *info, ulong dest, unsigned long long data)
 	eieio();
 
 	do {
-		result=*addr;
+		result = *addr;
 	} while(~result & BIT_BUSY);
 
 	*addr=CMD_READ_ARRAY;
@@ -275,7 +275,7 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) {
 	}
 
 	while(cnt>=8) {
-		data=*((unsigned long long *)src);
+		data = *((unsigned long long *)src);
 		if ((rc = write_word(info, wp, data)) != 0)
 			return rc;
 		src+=8;

board/mpl/common/common_util.c

@@ -357,8 +357,8 @@ void copy_old_env(ulong size)
 	unsigned off;
 	uchar *name, *value;
 
-	name=&name_buf[0];
-	value=&value_buf[0];
+	name = &name_buf[0];
+	value = &value_buf[0];
 	len=size;
 	off = sizeof(long);
 	while (len > off) {
@@ -377,8 +377,8 @@ void copy_old_env(ulong size)
 				if(c == '\0')
 					break;
 			} while(len > off);
-			name=&name_buf[0];
-			value=&value_buf[0];
+			name = &name_buf[0];
+			value = &value_buf[0];
 			if(strncmp((char *)name,"baudrate",8)!=0) {
 				setenv((char *)name,(char *)value);
 			}
@@ -636,12 +636,12 @@ void video_get_info_str (int line_number, char *info)
 					++s;
 					break;
 				}
-				buf[i++]=*s;
+				buf[i++] = *s;
 			}
 			sprintf(&buf[i]," SN ");
 			i+=4;
 			for (; s < e; ++s) {
-				buf[i++]=*s;
+				buf[i++] = *s;
 			}
 			buf[i++]=0;
 		}

board/mpl/common/flash.c

@@ -160,7 +160,7 @@ unsigned long flash_init (void)
 	unsigned long size_b1,flashcr,size_reg;
 	int mode;
 	extern char version_string;
-	char *p=&version_string;
+	char *p = &version_string;
 
 	/* Since we are relocated, we can set-up the CS finally */
 	setup_cs_reloc();

board/mpl/common/kbd.c

@@ -475,7 +475,7 @@ int kbd_read_data(void)
 	int val;
 	unsigned char status;
 
-	val=-1;
+	val = -1;
 	status = kbd_read_status();
 	if (status & KBD_STAT_OBF) {
 		val = kbd_read_input();

board/mpl/common/usb_uhci.c

@@ -536,7 +536,7 @@ void usb_check_int_chain(void)
 	uhci_td_t *td,*prevtd;
 
 	for(i=0;i<8;i++) {
-		prevtd=&td_int[i]; /* the first previous td is the skeleton td */
+		prevtd = &td_int[i]; /* the first previous td is the skeleton td */
 		link=swap_32(td_int[i].link) & 0xfffffff0; /* next in chain */
 		td=(uhci_td_t *)link; /* assign it */
 		/* all interrupt TDs are finally linked to the td_int[0].
@@ -638,7 +638,7 @@ int usb_lowlevel_stop(void)
 		return 1;
 	irq_free_handler(irqvec);
 	reset_hc();
-	irqvec=-1;
+	irqvec = -1;
 	return 0;
 }
 

board/tqc/tqm5200/cmd_stk52xx.c

@@ -192,10 +192,10 @@ static int i2s_play_wave(unsigned long addr, unsigned long len)
 	psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
 
 	for(i = 0;i < (len / 4); i++) {
-		swapped[3]=*wave_file++;
-		swapped[2]=*wave_file++;
-		swapped[1]=*wave_file++;
-		swapped[0]=*wave_file++;
+		swapped[3] = *wave_file++;
+		swapped[2] = *wave_file++;
+		swapped[1] = *wave_file++;
+		swapped[0] = *wave_file++;
 		psc->psc_buffer_32 =  *((unsigned long*)swapped);
 		while (psc->tfnum > 400) {
 			if(ctrlc())