[PATCH] i2c i2c-piix4.c: fix up formatting and whitespace issues.
drivers/i2c/busses/i2c-piix4.c | 80 +++++++++++++++++++----------------------
1 files changed, 38 insertions(+), 42 deletions(-)
diff -Nru a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
--- a/drivers/i2c/busses/i2c-piix4.c Thu Mar 20 12:56:08 2003
+++ b/drivers/i2c/busses/i2c-piix4.c Thu Mar 20 12:56:08 2003
@@ -51,37 +51,37 @@
};
/* PIIX4 SMBus address offsets */
-#define SMBHSTSTS (0 + piix4_smba)
-#define SMBHSLVSTS (1 + piix4_smba)
-#define SMBHSTCNT (2 + piix4_smba)
-#define SMBHSTCMD (3 + piix4_smba)
-#define SMBHSTADD (4 + piix4_smba)
-#define SMBHSTDAT0 (5 + piix4_smba)
-#define SMBHSTDAT1 (6 + piix4_smba)
-#define SMBBLKDAT (7 + piix4_smba)
-#define SMBSLVCNT (8 + piix4_smba)
-#define SMBSHDWCMD (9 + piix4_smba)
-#define SMBSLVEVT (0xA + piix4_smba)
-#define SMBSLVDAT (0xC + piix4_smba)
+#define SMBHSTSTS (0 + piix4_smba)
+#define SMBHSLVSTS (1 + piix4_smba)
+#define SMBHSTCNT (2 + piix4_smba)
+#define SMBHSTCMD (3 + piix4_smba)
+#define SMBHSTADD (4 + piix4_smba)
+#define SMBHSTDAT0 (5 + piix4_smba)
+#define SMBHSTDAT1 (6 + piix4_smba)
+#define SMBBLKDAT (7 + piix4_smba)
+#define SMBSLVCNT (8 + piix4_smba)
+#define SMBSHDWCMD (9 + piix4_smba)
+#define SMBSLVEVT (0xA + piix4_smba)
+#define SMBSLVDAT (0xC + piix4_smba)
/* PCI Address Constants */
-#define SMBBA 0x090
-#define SMBHSTCFG 0x0D2
-#define SMBSLVC 0x0D3
-#define SMBSHDW1 0x0D4
-#define SMBSHDW2 0x0D5
-#define SMBREV 0x0D6
+#define SMBBA 0x090
+#define SMBHSTCFG 0x0D2
+#define SMBSLVC 0x0D3
+#define SMBSHDW1 0x0D4
+#define SMBSHDW2 0x0D5
+#define SMBREV 0x0D6
/* Other settings */
-#define MAX_TIMEOUT 500
-#define ENABLE_INT9 0
+#define MAX_TIMEOUT 500
+#define ENABLE_INT9 0
/* PIIX4 constants */
-#define PIIX4_QUICK 0x00
-#define PIIX4_BYTE 0x04
-#define PIIX4_BYTE_DATA 0x08
-#define PIIX4_WORD_DATA 0x0C
-#define PIIX4_BLOCK_DATA 0x14
+#define PIIX4_QUICK 0x00
+#define PIIX4_BYTE 0x04
+#define PIIX4_BYTE_DATA 0x08
+#define PIIX4_WORD_DATA 0x0C
+#define PIIX4_BLOCK_DATA 0x14
/* insmod parameters */
@@ -138,7 +138,7 @@
goto END;
}
-/* Determine the address of the SMBus areas */
+ /* Determine the address of the SMBus areas */
if (force_addr) {
piix4_smba = force_addr & 0xfff0;
force = 0;
@@ -161,8 +161,8 @@
}
pci_read_config_byte(PIIX4_dev, SMBHSTCFG, &temp);
-/* If force_addr is set, we program the new address here. Just to make
- sure, we disable the PIIX4 first. */
+ /* If force_addr is set, we program the new address here. Just to make
+ sure, we disable the PIIX4 first. */
if (force_addr) {
pci_write_config_byte(PIIX4_dev, SMBHSTCFG, temp & 0xfe);
pci_write_config_word(PIIX4_dev, SMBBA, piix4_smba);
@@ -171,12 +171,14 @@
"new address %04x!\n", piix4_smba);
} else if ((temp & 1) == 0) {
if (force) {
-/* This should never need to be done, but has been noted that
- many Dell machines have the SMBus interface on the PIIX4
- disabled!? 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. */
+ /* This should never need to be done, but has been
+ * noted that many Dell machines have the SMBus
+ * interface on the PIIX4 disabled!? 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(PIIX4_dev, SMBHSTCFG,
temp | 1);
dev_printk(KERN_NOTICE, &PIIX4_dev->dev,
@@ -202,11 +204,10 @@
dev_dbg(&PIIX4_dev->dev, "SMBREV = 0x%X\n", temp);
dev_dbg(&PIIX4_dev->dev, "SMBA = 0x%X\n", piix4_smba);
- END:
+END:
return error_return;
}
-
/* Internally used pause function */
static void piix4_do_pause(unsigned int amount)
{
@@ -377,7 +378,6 @@
return 0;
}
-
static u32 piix4_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
@@ -399,8 +399,6 @@
.algo = &smbus_algorithm,
};
-
-
static struct pci_device_id piix4_ids[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_INTEL,
@@ -443,7 +441,7 @@
static int __devinit piix4_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
int retval;
-
+
retval = piix4_setup(dev, id);
if (retval)
return retval;
@@ -484,8 +482,6 @@
pci_unregister_driver(&piix4_driver);
release_region(piix4_smba, 8);
}
-
-
MODULE_AUTHOR
("Frodo Looijaard <frodol@dds.nl> and Philip Edelbrock <phil@netroedge.com>");
-
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