From 9106e45ceaafd3c3a7264c68dc5dc08874f6c8ce Mon Sep 17 00:00:00 2001 From: Jaakko Laine Date: Thu, 27 Aug 2020 17:48:47 +0300 Subject: 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 Suggested-by: Michal Simek Acked-by: Michal Simek Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-xiic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/i2c/busses/i2c-xiic.c') 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; }; -- cgit v1.2.3