Re: [RFC PATCH v2 6/7] i2c: tegra-bpmp: convert to use new atomic callbacks

Stefan Lengfeld
2019-03-26T20:20:05Z

Hi Wolfram,

On Sat, Mar 02, 2019 at 02:47:34PM +0100, Wolfram Sang wrote:
> The driver did handle this internally, convert it to use the new
> callbacks.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> drivers/i2c/busses/i2c-tegra-bpmp.c | 27 ++++++++++++++++++++++-----
> 1 file changed, 22 insertions(+), 5 deletions(-)
>

[...]

> @@ -268,6 +270,20 @@ static int tegra_bpmp_i2c_xfer(struct i2c_adapter *adapter,
> return num;
> }
>
> +static int tegra_bpmp_i2c_xfer(struct i2c_adapter *adapter,
> + struct i2c_msg *msgs, int num)
> +
> +{
> + return tegra_bpmp_i2c_xfer_common(adapter, msgs, num, false);
> +}
> +
> +static int tegra_bpmp_i2c_xfer_atomic(struct i2c_adapter *adapter,
> + struct i2c_msg *msgs, int num)
> +

Here and between the function prototype of 'tegra_bpmp_i2c_xfer' and
it's function body is a unneeded blank line. Nitpick.

Kind regards,
Stefan

> +{
> + return tegra_bpmp_i2c_xfer_common(adapter, msgs, num, true);
> +}
> +
> static u32 tegra_bpmp_i2c_func(struct i2c_adapter *adapter)
> {
> return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
> @@ -276,6 +292,7 @@ static u32 tegra_bpmp_i2c_func(struct i2c_adapter *adapter)
>
> static const struct i2c_algorithm tegra_bpmp_i2c_algo = {
> .master_xfer = tegra_bpmp_i2c_xfer,
> + .master_xfer_atomic = tegra_bpmp_i2c_xfer_atomic,
> .functionality = tegra_bpmp_i2c_func,
> };
>
> --
> 2.11.0
>
>