Re: [PATCH 22/28] media: i2c: mt9m111: drop of_match_ptr for ID table

Laurent Pinchart
2023-03-12T13:43:54Z

Hi Krzysztof,

Thank you for the patch.

On Sun, Mar 12, 2023 at 02:13:12PM +0100, Krzysztof Kozlowski wrote:
> The driver will match mostly by DT table (even thought there is regular
> ID table) so there is little benefit in of_match_ptr (this also allows
> ACPI matching via PRP0001, even though it might not be relevant here).
> This also fixes !CONFIG_OF error:
>
> drivers/media/i2c/mt9m111.c:1370:34: error: ‘mt9m111_of_match’ defined but not used [-Werror=unused-const-variable=]
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> drivers/media/i2c/mt9m111.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
> index f5fe272d1205..20ed87d872c8 100644
> --- a/drivers/media/i2c/mt9m111.c
> +++ b/drivers/media/i2c/mt9m111.c
> @@ -1382,7 +1382,7 @@ MODULE_DEVICE_TABLE(i2c, mt9m111_id);
> static struct i2c_driver mt9m111_i2c_driver = {
> .driver = {
> .name = "mt9m111",
> - .of_match_table = of_match_ptr(mt9m111_of_match),
> + .of_match_table = mt9m111_of_match,
> },
> .probe_new = mt9m111_probe,
> .remove = mt9m111_remove,

--
Regards,

Laurent Pinchart