Throughout i2c_driver.c, there are numerous deviations from the two
standards of:
- placing a '*' at the beginning of every line containing a
block comment.
- placing the closing comment marker '*/' on a new line.
Instead, use a block comment style that is more consistent with the
prescribed guidelines.
Signed-off-by: Geordan Neukum <gneuk...@gmail.com>
---
drivers/staging/kpc2000/kpc_i2c/i2c_driver.c | 36 ++++++++++++--------
1 file changed, 21 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/kpc2000/kpc_i2c/i2c_driver.c
b/drivers/staging/kpc2000/kpc_i2c/i2c_driver.c
index 03e401322a18..986148c72185 100644
--- a/drivers/staging/kpc2000/kpc_i2c/i2c_driver.c
+++ b/drivers/staging/kpc2000/kpc_i2c/i2c_driver.c
@@ -137,7 +137,8 @@ MODULE_PARM_DESC(disable_features, "Disable selected driver
features");
#define outb_p(d,a) writeq(d,(void*)a)
/* Make sure the SMBus host is ready to start transmitting.
- Return 0 if it is, -EBUSY if it is not. */
+ * Return 0 if it is, -EBUSY if it is not.
+ */
static int i801_check_pre(struct i2c_device *priv)
{
int status;
@@ -226,7 +227,8 @@ static int i801_transaction(struct i2c_device *priv, int
xact)
return result;
}
/* the current contents of SMBHSTCNT can be overwritten, since PEC,
- * INTREN, SMBSCMD are passed in xact */
+ * INTREN, SMBSCMD are passed in xact
+ */
outb_p(xact | I801_START, SMBHSTCNT(priv));
/* We will always wait for a fraction of a second! */
@@ -424,8 +426,9 @@ static int i801_block_transaction(struct i2c_device *priv,
union i2c_smbus_data
}
/* Experience has shown that the block buffer can only be used for
- SMBus (not I2C) block transactions, even though the datasheet
- doesn't mention this limitation. */
+ * SMBus (not I2C) block transactions, even though the datasheet
+ * doesn't mention this limitation.
+ */
if ((priv->features & FEATURE_BLOCK_BUFFER) && command !=
I2C_SMBUS_I2C_BLOCK_DATA && i801_set_block_buffer_mode(priv) == 0) {
result = i801_block_transaction_by_block(priv, data,
read_write, hwpec);
} else {
@@ -499,11 +502,13 @@ static s32 i801_access(struct i2c_adapter *adap, u16
addr, unsigned short flags,
case I2C_SMBUS_I2C_BLOCK_DATA:
dev_dbg(&priv->adapter.dev, " [acc] SMBUS_I2C_BLOCK_DATA\n");
/* NB: page 240 of ICH5 datasheet shows that the R/#W
- * bit should be cleared here, even when reading */
+ * bit should be cleared here, even when reading
+ */
outb_p((addr & 0x7f) << 1, SMBHSTADD(priv));
if (read_write == I2C_SMBUS_READ) {
/* NB: page 240 of ICH5 datasheet also shows
- * that DATA1 is the cmd field when reading */
+ * that DATA1 is the cmd field when reading
+ */
outb_p(command, SMBHSTDAT1(priv));
} else {
outb_p(command, SMBHSTCMD(priv));
@@ -533,8 +538,9 @@ static s32 i801_access(struct i2c_adapter *adap, u16 addr,
unsigned short flags,
}
/* Some BIOSes don't like it when PEC is enabled at reboot or resume
- time, so we forcibly disable it after every transaction. Turn off
- E32B for the same reason. */
+ * time, so we forcibly disable it after every transaction. Turn off
+ * E32B for the same reason.
+ */
if (hwpec || block) {
dev_dbg(&priv->adapter.dev, " [acc] hwpec || block\n");
outb_p(inb_p(SMBAUXCTL(priv)) & ~(SMBAUXCTL_CRC |
SMBAUXCTL_E32B), SMBAUXCTL(priv));
@@ -573,13 +579,13 @@ static u32 i801_func(struct i2c_adapter *adapter)
struct i2c_device *priv = i2c_get_adapdata(adapter);
/* original settings
- u32 f = I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
- I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
- I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_WRITE_I2C_BLOCK |
- ((priv->features & FEATURE_SMBUS_PEC) ? I2C_FUNC_SMBUS_PEC : 0) |
- ((priv->features & FEATURE_I2C_BLOCK_READ) ?
- I2C_FUNC_SMBUS_READ_I2C_BLOCK : 0);
- */
+ * u32 f = I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
+ * I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
+ * I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_WRITE_I2C_BLOCK |
+ * ((priv->features & FEATURE_SMBUS_PEC) ? I2C_FUNC_SMBUS_PEC : 0) |
+ * ((priv->features & FEATURE_I2C_BLOCK_READ) ?
+ * I2C_FUNC_SMBUS_READ_I2C_BLOCK : 0);
+ */
// http://lxr.free-electrons.com/source/include/uapi/linux/i2c.h#L85
--
2.21.0
