[PATCH] I2C: Coding style cleanups to via686a

The via686a hardware monitoring driver has infamous coding style at the
moment. I'd like to clean up the mess before I start working on other
changes to this driver. Is the following patch acceptable? No code
change, only coding style (indentation, alignments, trailing white
space, a few parentheses and a typo).
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/chips/via686a.c

@@ -87,8 +87,10 @@ static const u8 reghyst[] = { 0x3a, 0x3e, 0x1e };
 #define VIA686A_REG_TEMP(nr)		(regtemp[nr])
 #define VIA686A_REG_TEMP_OVER(nr)	(regover[nr])
 #define VIA686A_REG_TEMP_HYST(nr)	(reghyst[nr])
-#define VIA686A_REG_TEMP_LOW1	0x4b	// bits 7-6
-#define VIA686A_REG_TEMP_LOW23	0x49	// 2 = bits 5-4, 3 = bits 7-6
+/* bits 7-6 */
+#define VIA686A_REG_TEMP_LOW1	0x4b
+/* 2 = bits 5-4, 3 = bits 7-6 */
+#define VIA686A_REG_TEMP_LOW23	0x49
 
 #define VIA686A_REG_ALARM1	0x41
 #define VIA686A_REG_ALARM2	0x42
@@ -103,7 +105,7 @@ static const u8 reghyst[] = { 0x3a, 0x3e, 0x1e };
 #define VIA686A_REG_TEMP_MODE		0x4b
 /* We'll just assume that you want to set all 3 simultaneously: */
 #define VIA686A_TEMP_MODE_MASK		0x3F
-#define VIA686A_TEMP_MODE_CONTINUOUS (0x00)
+#define VIA686A_TEMP_MODE_CONTINUOUS	0x00
 
 /* Conversions. Limit checking is only done on the TO_REG
    variants.
@@ -192,7 +194,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
 
  Alas, none of the elegant function-fit solutions will work because we
  aren't allowed to use floating point in the kernel and doing it with
- integers doesn't rpovide enough precision.  So we'll do boring old 
+ integers doesn't provide enough precision.  So we'll do boring old
  look-up table stuff.  The unofficial data (see below) have effectively
  7-bit resolution (they are rounded to the nearest degree).  I'm assuming
  that the transfer function of the device is monotonic and smooth, so a
@@ -204,7 +206,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
  we'll just use linear interpolation for 10-bit readings.)  So, tempLUT
  is the temp at via register values 0-255: */
 static const long tempLUT[] =
-    { -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519,
+{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519,
 	-503, -487, -471, -456, -442, -428, -414, -400, -387, -375,
 	-362, -350, -339, -327, -316, -305, -295, -285, -275, -265,
 	-255, -246, -237, -229, -220, -212, -204, -196, -188, -180,
@@ -250,7 +252,7 @@ static const long tempLUT[] =
  - 2.525453e-04*val^3 + 1.424593e-02*val^2 + 2.148941e+00*val +7.275808e+01)
  Note that n=161: */
 static const u8 viaLUT[] =
-    { 12, 12, 13, 14, 14, 15, 16, 16, 17, 18, 18, 19, 20, 20, 21, 22, 23,
+{ 12, 12, 13, 14, 14, 15, 16, 16, 17, 18, 18, 19, 20, 20, 21, 22, 23,
 	23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35, 36, 37, 39, 40,
 	41, 43, 45, 46, 48, 49, 51, 53, 55, 57, 59, 60, 62, 64, 66,
 	69, 71, 73, 75, 77, 79, 82, 84, 86, 88, 91, 93, 95, 98, 100,
@@ -361,7 +363,7 @@ static ssize_t set_in_min(struct device *dev, const char *buf,
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 
 	down(&data->update_lock);
-	data->in_min[nr] = IN_TO_REG(val,nr);
+	data->in_min[nr] = IN_TO_REG(val, nr);
 	via686a_write_value(client, VIA686A_REG_IN_MIN(nr),
 			data->in_min[nr]);
 	up(&data->update_lock);
@@ -374,7 +376,7 @@ static ssize_t set_in_max(struct device *dev, const char *buf,
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 
 	down(&data->update_lock);
-	data->in_max[nr] = IN_TO_REG(val,nr);
+	data->in_max[nr] = IN_TO_REG(val, nr);
 	via686a_write_value(client, VIA686A_REG_IN_MAX(nr),
 			data->in_max[nr]);
 	up(&data->update_lock);
@@ -493,17 +495,17 @@ show_temp_offset(3);
 /* 2 Fans */
 static ssize_t show_fan(struct device *dev, char *buf, int nr) {
 	struct via686a_data *data = via686a_update_device(dev);
-	return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr], 
+	return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr],
 				DIV_FROM_REG(data->fan_div[nr])) );
 }
 static ssize_t show_fan_min(struct device *dev, char *buf, int nr) {
 	struct via686a_data *data = via686a_update_device(dev);
-	return sprintf(buf,"%d\n",
+	return sprintf(buf, "%d\n",
 		FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr])) );
 }
 static ssize_t show_fan_div(struct device *dev, char *buf, int nr) {
 	struct via686a_data *data = via686a_update_device(dev);
-	return sprintf(buf,"%d\n", DIV_FROM_REG(data->fan_div[nr]) );
+	return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]) );
 }
 static ssize_t set_fan_min(struct device *dev, const char *buf,
 		size_t count, int nr) {
@@ -608,11 +610,12 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	/* 8231 requires multiple of 256, we enforce that on 686 as well */
-	if(force_addr)
+	if (force_addr)
 		address = force_addr & 0xFF00;
 
-	if(force_addr) {
-		dev_warn(&adapter->dev,"forcing ISA address 0x%04X\n", address);
+	if (force_addr) {
+		dev_warn(&adapter->dev, "forcing ISA address 0x%04X\n",
+			 address);
 		if (PCIBIOS_SUCCESSFUL !=
 		    pci_write_config_word(s_bridge, VIA686A_BASE_REG, address))
 			return -ENODEV;
@@ -621,7 +624,7 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
 	    pci_read_config_word(s_bridge, VIA686A_ENABLE_REG, &val))
 		return -ENODEV;
 	if (!(val & 0x0001)) {
-		dev_warn(&adapter->dev,"enabling sensors\n");
+		dev_warn(&adapter->dev, "enabling sensors\n");
 		if (PCIBIOS_SUCCESSFUL !=
 		    pci_write_config_word(s_bridge, VIA686A_ENABLE_REG,
 					  val | 0x0001))
@@ -630,7 +633,7 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
 
 	/* Reserve the ISA region */
 	if (!request_region(address, VIA686A_EXTENT, via686a_driver.name)) {
-		dev_err(&adapter->dev,"region 0x%x already in use!\n",
+		dev_err(&adapter->dev, "region 0x%x already in use!\n",
 			address);
 		return -ENODEV;
 	}
@@ -695,9 +698,9 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
 
 	return 0;
 
-      ERROR3:
+ERROR3:
 	kfree(data);
-      ERROR0:
+ERROR0:
 	release_region(address, VIA686A_EXTENT);
 	return err;
 }
@@ -818,14 +821,15 @@ static int __devinit via686a_pci_probe(struct pci_dev *dev,
 
 	addr = val & ~(VIA686A_EXTENT - 1);
 	if (addr == 0 && force_addr == 0) {
-               dev_err(&dev->dev,"base address not set - upgrade BIOS or use force_addr=0xaddr\n");
+		dev_err(&dev->dev, "base address not set - upgrade BIOS "
+			"or use force_addr=0xaddr\n");
 		return -ENODEV;
 	}
 	if (force_addr)
 		addr = force_addr;	/* so detect will get called */
 
 	if (!addr) {
-               dev_err(&dev->dev,"No Via 686A sensors found.\n");
+		dev_err(&dev->dev, "No Via 686A sensors found.\n");
 		return -ENODEV;
 	}
 	normal_isa[0] = addr;