i2c: st: fix missing struct parameter description

Fix a missing struct parameter description to allow warning free W=1 compilation. Signed-off-by: Alain Volmat <[email protected]> Reviewed-by: Patrice Chotard <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
gibsson · Mar 28, 2020 · f491c66 · f491c66
1 parent d944b27
commit f491c66
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c
@@ -434,6 +434,7 @@ 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.