Since some people disapprove of white space cleanups mixed in regular commits

[coreboot.git] / src / southbridge / intel / i82801ex / i82801ex_early_smbus.c

diff --git a/src/southbridge/intel/i82801ex/i82801ex_early_smbus.c b/src/southbridge/intel/i82801ex/i82801ex_early_smbus.c
index 27bd3f23249a30d613a56afe33174779f81d7b6b..b07c77a94f4ba1a8f79a4ab0a0564ccf5740fa07 100644 (file)
--- a/src/southbridge/intel/i82801ex/i82801ex_early_smbus.c
+++ b/src/southbridge/intel/i82801ex/i82801ex_early_smbus.c
@@ -35,7 +35,7 @@ static void smbus_write_byte(unsigned device, unsigned address, unsigned char va
        if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) {
                return;
        }
-       
+
        print_debug("Unimplemented smbus_write_byte() called.\n");
 
 #if 0
@@ -60,11 +60,11 @@ static void smbus_write_byte(unsigned device, unsigned address, unsigned char va
 
        /* poll for transaction completion */
        smbus_wait_until_done(SMBUS_IO_BASE);
-#endif 
+#endif
        return;
 }
 
-static int smbus_write_block(unsigned device, unsigned length, unsigned cmd, 
+static int smbus_write_block(unsigned device, unsigned length, unsigned cmd,
                 unsigned data1, unsigned data2)
 {
        unsigned char byte;
@@ -73,11 +73,11 @@ static int smbus_write_block(unsigned device, unsigned length, unsigned cmd,
 
        /* chear the PM timeout flags, SECOND_TO_STS */
        outw(inw(0x0400 + 0x66), 0x0400 + 0x66);
-       
+
        if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) {
                return -2;
        }
-       
+
        /* setup transaction */
        /* Obtain ownership */
        outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
@@ -88,39 +88,39 @@ static int smbus_write_block(unsigned device, unsigned length, unsigned cmd,
        outb(0x80, SMBUS_IO_BASE + SMBHSTSTAT);
        /* disable interrupts */
        outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & (~1), SMBUS_IO_BASE + SMBHSTCTL);
-       
+
        /* set the device I'm talking too */
        outb(((device & 0x7f) << 1), SMBUS_IO_BASE + SMBXMITADD);
-       
+
        /* set the command address */
        outb(cmd & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
-       
+
        /* set the block length */
        outb(length & 0xFF, SMBUS_IO_BASE + SMBHSTDAT0);
-       
+
        /* try sending out the first byte of data here */
        byte=(data1>>(0))&0x0ff;
        outb(byte,SMBUS_IO_BASE + SMBBLKDAT);
        /* issue a block write command */
-       outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x5 << 2) | 0x40, 
+       outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x5 << 2) | 0x40,
                        SMBUS_IO_BASE + SMBHSTCTL);
 
        for(i=0;i<length;i++) {
-               
+
                /* poll for transaction completion */
                if (smbus_wait_until_blk_done(SMBUS_IO_BASE) < 0) {
                        return -3;
                }
-               
+
                /* load the next byte */
                if(i>3)
                        byte=(data2>>(i%4))&0x0ff;
                else
                        byte=(data1>>(i))&0x0ff;
                outb(byte,SMBUS_IO_BASE + SMBBLKDAT);
-               
+
                /* clear the done bit */
-               outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), 
+               outb(inb(SMBUS_IO_BASE + SMBHSTSTAT),
                                SMBUS_IO_BASE + SMBHSTSTAT);
        }