i2c: reformat comments around i2c_smbus_xfer_emulated()

Use Kernel coding style for better readability.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Reviewed-by: Peter Rosin <peda@axentia.se>

diff --git a/drivers/i2c/i2c-core-smbus.c b/drivers/i2c/i2c-core-smbus.c
index 59d5cf376f6af4cdb0b0e8f0e66233b85d4d2d75..b5aec33002c3a66eb6339077e512516d5460b59e 100644 (file)
--- a/drivers/i2c/i2c-core-smbus.c
+++ b/drivers/i2c/i2c-core-smbus.c
@@ -308,17 +308,21 @@ static void i2c_smbus_try_get_dmabuf(struct i2c_msg *msg, u8 init_val)
                msg->buf[0] = init_val;
 }
 
-/* Simulate a SMBus command using the i2c protocol
-   No checking of parameters is done!  */
+/*
+ * Simulate a SMBus command using the I2C protocol.
+ * No checking of parameters is done!
+ */
 static s32 i2c_smbus_xfer_emulated(struct i2c_adapter *adapter, u16 addr,
                                   unsigned short flags,
                                   char read_write, u8 command, int size,
                                   union i2c_smbus_data *data)
 {
-       /* So we need to generate a series of msgs. In the case of writing, we
-         need to use only one message; when reading, we need two. We initialize
-         most things with sane defaults, to keep the code below somewhat
-         simpler. */
+       /*
+        * So we need to generate a series of msgs. In the case of writing, we
+        * need to use only one message; when reading, we need two. We
+        * initialize most things with sane defaults, to keep the code below
+        * somewhat simpler.
+        */
        unsigned char msgbuf0[I2C_SMBUS_BLOCK_MAX+3];
        unsigned char msgbuf1[I2C_SMBUS_BLOCK_MAX+2];
        int num = read_write == I2C_SMBUS_READ ? 2 : 1;