Re: [PATCH 2/6] i2c: mediatek: speeds is replaced by macros definitions

[Nicolas Boichat]

On Fri, Dec 21, 2018 at 8:59 PM qii wang <qii.wang@xxxxxxxxxxxx> wrote:
>
> Different speeds have been defined by macros,
> so we use macros definitions.
>
> Signed-off-by: qii wang <qii.wang@xxxxxxxxxxxx>

Reviewed-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx>

> ---
>  drivers/i2c/busses/i2c-mt65xx.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
> index a74ef76..7396449 100644
> --- a/drivers/i2c/busses/i2c-mt65xx.c
> +++ b/drivers/i2c/busses/i2c-mt65xx.c
> @@ -456,7 +456,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
>
>         control_reg = readw(i2c->base + OFFSET_CONTROL) &
>                         ~(I2C_CONTROL_DIR_CHANGE | I2C_CONTROL_RS);
> -       if ((i2c->speed_hz > 400000) || (left_num >= 1))
> +       if ((i2c->speed_hz > MAX_FS_MODE_SPEED) || (left_num >= 1))
>                 control_reg |= I2C_CONTROL_RS;
>
>         if (i2c->op == I2C_MASTER_WRRD)
> @@ -465,7 +465,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
>         writew(control_reg, i2c->base + OFFSET_CONTROL);
>
>         /* set start condition */
> -       if (i2c->speed_hz <= 100000)
> +       if (i2c->speed_hz <= I2C_DEFAULT_SPEED)
>                 writew(I2C_ST_START_CON, i2c->base + OFFSET_EXT_CONF);
>         else
>                 writew(I2C_FS_START_CON, i2c->base + OFFSET_EXT_CONF);
> --
> 1.7.9.5
>