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| author |   Jaakko Laine <ext-jaakko.laine@vaisala.com> | 2020-08-27 17:48:47 +0300 |
|---|---|---|
| committer |   Wolfram Sang <wsa@kernel.org> | 2020-08-28 08:59:47 +0200 |
| commit | 9106e45ceaafd3c3a7264c68dc5dc08874f6c8ce (patch) | |
| tree | da6d7e380bb18b0c10bd07c418236baf925c9913 /drivers/i2c/busses/i2c-xiic.c | |
| parent | i2c: xiic: Change code alignment to 1 space only (diff) | |
| download | linux-dev-9106e45ceaafd3c3a7264c68dc5dc08874f6c8ce.tar.xz linux-dev-9106e45ceaafd3c3a7264c68dc5dc08874f6c8ce.zip | |
i2c: xiic: Improve struct memory alignment
xiic_i2c struct alignment causes the struct to
take more space in memory than strictly required.
Move state -member to end of struct to get less
padding.
Signed-off-by: Jaakko Laine <ext-jaakko.laine@vaisala.com>
Suggested-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-xiic.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-xiic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index 10380531d45c..1453d82bb664 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -54,11 +54,11 @@ enum xiic_endian { * @lock: Mutual exclusion * @tx_pos: Current pos in TX message * @nmsgs: Number of messages in tx_msg - * @state: See STATE_ * @rx_msg: Current RX message * @rx_pos: Position within current RX message * @endianness: big/little-endian byte order * @clk: Pointer to AXI4-lite input clock + * @state: See STATE_ */ struct xiic_i2c { struct device *dev; @@ -69,11 +69,11 @@ struct xiic_i2c { struct mutex lock; unsigned int tx_pos; unsigned int nmsgs; - enum xilinx_i2c_state state; struct i2c_msg *rx_msg; int rx_pos; enum xiic_endian endianness; struct clk *clk; + enum xilinx_i2c_state state; }; |