On 12/01/2021 17:41, Wolfram Sang wrote:
> The version here is identical to the one in the I2C core, so use a
> define to keep the original name within the driver but call the I2C core
> function instead.
>
> Signed-off-by: Wolfram Sang <wsa+rene...@sang-engineering.com>
> ---
> drivers/media/i2c/adv7842.c | 14 +-------------
> 1 file changed, 1 insertion(+), 13 deletions(-)
>
> diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
> index 0855f648416d..6ed6bcd1d64d 100644
> --- a/drivers/media/i2c/adv7842.c
> +++ b/drivers/media/i2c/adv7842.c
> @@ -343,19 +343,7 @@ static void adv_smbus_write_byte_no_check(struct
> i2c_client *client,
> I2C_SMBUS_BYTE_DATA, &data);
> }
>
> -static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client,
> - u8 command, unsigned length, const u8 *values)
> -{
> - union i2c_smbus_data data;
> -
> - if (length > I2C_SMBUS_BLOCK_MAX)
> - length = I2C_SMBUS_BLOCK_MAX;
> - data.block[0] = length;
> - memcpy(data.block + 1, values, length);
> - return i2c_smbus_xfer(client->adapter, client->addr, client->flags,
> - I2C_SMBUS_WRITE, command,
> - I2C_SMBUS_I2C_BLOCK_DATA, &data);
> -}
> +#define adv_smbus_write_i2c_block_data i2c_smbus_write_i2c_block_data
I would prefer it if the driver just uses i2c_smbus_write_i2c_block_data
directly instead of relying on this define. It's used only 5 times, so
it should be a trivial change.
Regards,
Hans
>
> /* ----------------------------------------------------------------------- */
>
>
