[PATCH] i2c-viapro: Coding style fixes

Before I go on cleaning up and improving the i2c-viapro driver, let's
fix all the coding style issues: mostly trailing white space, and
spaces used where tabs should be.

Signed-off-by: Jean Delvare <khali@linux-fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 Documentation/i2c/busses/i2c-viapro |   12 ++---
 drivers/i2c/busses/i2c-viapro.c     |   76 ++++++++++++++++++------------------
 2 files changed, 43 insertions(+), 45 deletions(-)

2 files changed, 43 insertions, 45 deletions

diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro
index 702f5ac68c09..ef0f1e94e726 100644
--- a/Documentation/i2c/busses/i2c-viapro
+++ b/Documentation/i2c/busses/i2c-viapro
@@ -4,17 +4,17 @@ Supported adapters:
   * VIA Technologies, Inc. VT82C596A/B
     Datasheet: Sometimes available at the VIA website
 
-  * VIA Technologies, Inc. VT82C686A/B 
+  * VIA Technologies, Inc. VT82C686A/B
     Datasheet: Sometimes available at the VIA website
 
   * VIA Technologies, Inc. VT8231, VT8233, VT8233A, VT8235, VT8237
     Datasheet: available on request from Via
 
 Authors:
-	Frodo Looijaard <frodol@dds.nl>,  
-	Philip Edelbrock <phil@netroedge.com>, 
-	Kyösti Mälkki <kmalkki@cc.hut.fi>, 
-	Mark D. Studebaker <mdsxyz123@yahoo.com> 
+	Frodo Looijaard <frodol@dds.nl>,
+	Philip Edelbrock <phil@netroedge.com>,
+	Kyösti Mälkki <kmalkki@cc.hut.fi>,
+	Mark D. Studebaker <mdsxyz123@yahoo.com>
 
 Module Parameters
 -----------------
@@ -43,5 +43,3 @@ Your lspci -n listing must show one of these :
 
 If none of these show up, you should look in the BIOS for settings like
 enable ACPI / SMBus or even USB.
-
-
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 99d209e0485a..262755e1ae02 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -1,7 +1,7 @@
 /*
     i2c-viapro.c - Part of lm_sensors, Linux kernel modules for hardware
               monitoring
-    Copyright (c) 1998 - 2002  Frodo Looijaard <frodol@dds.nl>, 
+    Copyright (c) 1998 - 2002  Frodo Looijaard <frodol@dds.nl>,
     Philip Edelbrock <phil@netroedge.com>, Kyösti Mälkki <kmalkki@cc.hut.fi>,
     Mark D. Studebaker <mdsxyz123@yahoo.com>
 
@@ -46,9 +46,9 @@
 
 static struct pci_dev *vt596_pdev;
 
-#define SMBBA1	   	 0x90
-#define SMBBA2     	 0x80
-#define SMBBA3     	 0xD0
+#define SMBBA1		0x90
+#define SMBBA2		0x80
+#define SMBBA3		0xD0
 
 /* SMBus address offsets */
 static unsigned short vt596_smba;
@@ -68,26 +68,26 @@ static unsigned short vt596_smba;
 /* PCI Address Constants */
 
 /* SMBus data in configuration space can be found in two places,
-   We try to select the better one*/
+   We try to select the better one */
 
 static unsigned short smb_cf_hstcfg = 0xD2;
 
-#define SMBHSTCFG   (smb_cf_hstcfg)
-#define SMBSLVC     (smb_cf_hstcfg + 1)
-#define SMBSHDW1    (smb_cf_hstcfg + 2)
-#define SMBSHDW2    (smb_cf_hstcfg + 3)
-#define SMBREV      (smb_cf_hstcfg + 4)
+#define SMBHSTCFG	(smb_cf_hstcfg)
+#define SMBSLVC		(smb_cf_hstcfg + 1)
+#define SMBSHDW1	(smb_cf_hstcfg + 2)
+#define SMBSHDW2	(smb_cf_hstcfg + 3)
+#define SMBREV		(smb_cf_hstcfg + 4)
 
 /* Other settings */
 #define MAX_TIMEOUT	500
 #define ENABLE_INT9	0
 
 /* VT82C596 constants */
-#define VT596_QUICK      0x00
-#define VT596_BYTE       0x04
-#define VT596_BYTE_DATA  0x08
-#define VT596_WORD_DATA  0x0C
-#define VT596_BLOCK_DATA 0x14
+#define VT596_QUICK		0x00
+#define VT596_BYTE		0x04
+#define VT596_BYTE_DATA		0x08
+#define VT596_WORD_DATA		0x0C
+#define VT596_BLOCK_DATA	0x14
 
 
 /* If force is set to anything different from 0, we forcibly enable the
@@ -115,19 +115,19 @@ static int vt596_transaction(void)
 	int timeout = 0;
 
 	dev_dbg(&vt596_adapter.dev, "Transaction (pre): CNT=%02x, CMD=%02x, "
-		"ADD=%02x, DAT0=%02x, DAT1=%02x\n", inb_p(SMBHSTCNT), 
-		inb_p(SMBHSTCMD), inb_p(SMBHSTADD), inb_p(SMBHSTDAT0), 
+		"ADD=%02x, DAT0=%02x, DAT1=%02x\n", inb_p(SMBHSTCNT),
+		inb_p(SMBHSTCMD), inb_p(SMBHSTADD), inb_p(SMBHSTDAT0),
 		inb_p(SMBHSTDAT1));
 
 	/* Make sure the SMBus host is ready to start transmitting */
 	if ((temp = inb_p(SMBHSTSTS)) & 0x1F) {
 		dev_dbg(&vt596_adapter.dev, "SMBus busy (0x%02x). "
-				"Resetting...\n", temp);
-		
+			"Resetting...\n", temp);
+
 		outb_p(temp, SMBHSTSTS);
 		if ((temp = inb_p(SMBHSTSTS)) & 0x1F) {
 			dev_dbg(&vt596_adapter.dev, "Failed! (0x%02x)\n", temp);
-			
+
 			return -1;
 		} else {
 			dev_dbg(&vt596_adapter.dev, "Successfull!\n");
@@ -137,7 +137,7 @@ static int vt596_transaction(void)
 	/* start the transaction by setting bit 6 */
 	outb_p(inb(SMBHSTCNT) | 0x040, SMBHSTCNT);
 
-	/* We will always wait for a fraction of a second! 
+	/* We will always wait for a fraction of a second!
 	   I don't know if VIA needs this, Intel did  */
 	do {
 		msleep(1);
@@ -177,16 +177,16 @@ static int vt596_transaction(void)
 
 	dev_dbg(&vt596_adapter.dev, "Transaction (post): CNT=%02x, CMD=%02x, "
 		"ADD=%02x, DAT0=%02x, DAT1=%02x\n", inb_p(SMBHSTCNT),
-		inb_p(SMBHSTCMD), inb_p(SMBHSTADD), inb_p(SMBHSTDAT0), 
+		inb_p(SMBHSTCMD), inb_p(SMBHSTADD), inb_p(SMBHSTDAT0),
 		inb_p(SMBHSTDAT1));
-	
+
 	return result;
 }
 
 /* Return -1 on error. */
 static s32 vt596_access(struct i2c_adapter *adap, u16 addr,
-		unsigned short flags,  char read_write, u8 command,
-		int size,  union i2c_smbus_data *data)
+		unsigned short flags, char read_write, u8 command,
+		int size, union i2c_smbus_data *data)
 {
 	int i, len;
 
@@ -256,7 +256,7 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr,
 	case VT596_BYTE:
 		/* Where is the result put? I assume here it is in
 		 * SMBHSTDAT0 but it might just as well be in the
-		 * SMBHSTCMD. No clue in the docs 
+		 * SMBHSTCMD. No clue in the docs
 		 */
 		data->byte = inb_p(SMBHSTDAT0);
 		break;
@@ -302,7 +302,7 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
 {
 	unsigned char temp;
 	int error = -ENODEV;
-	
+
 	/* Determine the address of the SMBus areas */
 	if (force_addr) {
 		vt596_smba = force_addr & 0xfff0;
@@ -333,10 +333,10 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
 		return -ENODEV;
 	}
 
- found:
+found:
 	if (!request_region(vt596_smba, 8, "viapro-smbus")) {
 		dev_err(&pdev->dev, "SMBus region 0x%x already in use!\n",
-		        vt596_smba);
+			vt596_smba);
 		return -ENODEV;
 	}
 
@@ -348,13 +348,13 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
 		pci_write_config_word(pdev, id->driver_data, vt596_smba);
 		pci_write_config_byte(pdev, SMBHSTCFG, temp | 0x01);
 		dev_warn(&pdev->dev, "WARNING: SMBus interface set to new "
-		     "address 0x%04x!\n", vt596_smba);
+			 "address 0x%04x!\n", vt596_smba);
 	} else if ((temp & 1) == 0) {
 		if (force) {
-			/* NOTE: This assumes I/O space and other allocations 
-			 * WERE done by the Bios!  Don't complain if your 
-			 * hardware does weird things after enabling this. 
-			 * :') Check for Bios updates before resorting to 
+			/* NOTE: This assumes I/O space and other allocations
+			 * WERE done by the Bios!  Don't complain if your
+			 * hardware does weird things after enabling this.
+			 * :') Check for Bios updates before resorting to
 			 * this.
 			 */
 			pci_write_config_byte(pdev, SMBHSTCFG, temp | 1);
@@ -381,8 +381,8 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
 
 	vt596_adapter.dev.parent = &pdev->dev;
 	snprintf(vt596_adapter.name, I2C_NAME_SIZE,
-			"SMBus Via Pro adapter at %04x", vt596_smba);
-	
+		 "SMBus Via Pro adapter at %04x", vt596_smba);
+
 	vt596_pdev = pci_dev_get(pdev);
 	if (i2c_add_adapter(&vt596_adapter)) {
 		pci_dev_put(vt596_pdev);
@@ -395,7 +395,7 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
 	 */
 	return -ENODEV;
 
- release_region:
+release_region:
 	release_region(vt596_smba, 8);
 	return error;
 }
@@ -420,7 +420,7 @@ static struct pci_device_id vt596_ids[] = {
 	{ 0, }
 };
 
-MODULE_DEVICE_TABLE (pci, vt596_ids);
+MODULE_DEVICE_TABLE(pci, vt596_ids);
 
 static struct pci_driver vt596_driver = {
 	.name		= "vt596_smbus",