i2c: header: improve kdoc for i2c_algorithm

Reword the explanation of @xfer, the old one was confusing and mixing up
terminology. Other than that, capitalize some words correctly and use
full line length.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 1e34b486f60452fd1011785efeddd276a2a1528f..8caaa13834bf985ac229bd4b618ae40f679fbba5 100644 (file)
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -511,16 +511,15 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
 #endif /* I2C_BOARDINFO */
 
 /**
- * struct i2c_algorithm - represent I2C transfer method
- * @xfer: Issue a set of i2c transactions to the given I2C adapter
- *   defined by the msgs array, with num messages available to transfer via
- *   the adapter specified by adap.
- * @xfer_atomic: same as @xfer. Yet, only using atomic context
- *   so e.g. PMICs can be accessed very late before shutdown. Optional.
- * @smbus_xfer: Issue smbus transactions to the given I2C adapter. If this
+ * struct i2c_algorithm - represent I2C transfer methods
+ * @xfer: Transfer a given number of messages defined by the msgs array via
+ *   the specified adapter.
+ * @xfer_atomic: Same as @xfer. Yet, only using atomic context so e.g. PMICs
+ *   can be accessed very late before shutdown. Optional.
+ * @smbus_xfer: Issue SMBus transactions to the given I2C adapter. If this
  *   is not present, then the bus layer will try and convert the SMBus calls
  *   into I2C transfers instead.
- * @smbus_xfer_atomic: same as @smbus_xfer. Yet, only using atomic context
+ * @smbus_xfer_atomic: Same as @smbus_xfer. Yet, only using atomic context
  *   so e.g. PMICs can be accessed very late before shutdown. Optional.
  * @functionality: Return the flags that this algorithm/adapter pair supports
  *   from the ``I2C_FUNC_*`` flags.