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i2c: st: fix missing struct parameter description

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[ Upstream commit f491c6687332920e296d0209e366fe2ca7eab1c6 ]

Fix a missing struct parameter description to allow
warning free W=1 compilation.

Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alain Volmat 2020-03-26 22:22:43 +01:00 committed by Greg Kroah-Hartman
parent d2bca2f3e9
commit 7a737ff66d
1 changed files with 1 additions and 0 deletions
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drivers/i2c/busses/i2c-st.c
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@ -437,6 +437,7 @@ static void st_i2c_wr_fill_tx_fifo(struct st_i2c_dev *i2c_dev)
/**
* st_i2c_rd_fill_tx_fifo() - Fill the Tx FIFO in read mode
* @i2c_dev: Controller's private data
* @max: Maximum amount of data to fill into the Tx FIFO
*
* This functions fills the Tx FIFO with fixed pattern when
* in read mode to trigger clock.