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i2c: meson: update doc description to fix build warnings

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Add description for 'data' parameter and drop unused 'irq' memeber.

Here is the warnings:
drivers/i2c/busses/i2c-meson.c:103: warning: No description found for
parameter 'data'
drivers/i2c/busses/i2c-meson.c:103: warning: Excess struct member 'irq'
description in 'meson_i2c'

Reported-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Yixun Lan 2018-01-24 15:05:14 +08:00 committed by Wolfram Sang
parent 931b18e92c
commit 7e4c9d9e50
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-meson.c
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@ -69,7 +69,6 @@ struct meson_i2c_data {
* @dev: Pointer to device structure
* @regs: Base address of the device memory mapped registers
* @clk: Pointer to clock structure
* @irq: IRQ number
* @msg: Pointer to the current I2C message
* @state: Current state in the driver state machine
* @last: Flag set for the last message in the transfer
@ -80,6 +79,7 @@ struct meson_i2c_data {
* @done: Completion used to wait for transfer termination
* @tokens: Sequence of tokens to be written to the device
* @num_tokens: Number of tokens
* @data: Pointer to the controlller's platform data
*/
struct meson_i2c {
struct i2c_adapter adap;