diff mbox series

[11/28] media: platform: ti: am437x: drop of_match_ptr for ID table

Message ID 20230312131318.351173-11-krzysztof.kozlowski@linaro.org (mailing list archive)
State New, archived
Headers show
Series [01/28] media: cec: ch7322: drop of_match_ptr for ID table | expand

Commit Message

Krzysztof Kozlowski March 12, 2023, 1:13 p.m. UTC
The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it might not be relevant here).  This
also fixes !CONFIG_OF error:

  drivers/media/platform/ti/am437x/am437x-vpfe.c:2620:34: error: ‘vpfe_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/media/platform/ti/am437x/am437x-vpfe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Laurent Pinchart March 12, 2023, 1:41 p.m. UTC | #1
Hi Krzysztof,

Thank you for the patch.

On Sun, Mar 12, 2023 at 02:13:01PM +0100, Krzysztof Kozlowski wrote:
> The driver can match only via the DT table so the table should be always
> used and the of_match_ptr does not have any sense (this also allows ACPI
> matching via PRP0001, even though it might not be relevant here).  This

"might not be relevant" is a bit of an understatement in this case :-)

> also fixes !CONFIG_OF error:
> 
>   drivers/media/platform/ti/am437x/am437x-vpfe.c:2620:34: error: ‘vpfe_of_match’ defined but not used [-Werror=unused-const-variable=]

This driver should probably depend on CONFIG_OF, but that's a separate
issue.

> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

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

> ---
>  drivers/media/platform/ti/am437x/am437x-vpfe.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> index 2dfae9bc0bba..fe89b8e250e7 100644
> --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> @@ -2629,7 +2629,7 @@ static struct platform_driver vpfe_driver = {
>  	.driver = {
>  		.name	= VPFE_MODULE_NAME,
>  		.pm	= &vpfe_pm_ops,
> -		.of_match_table = of_match_ptr(vpfe_of_match),
> +		.of_match_table = vpfe_of_match,
>  	},
>  };
>
Lad, Prabhakar March 13, 2023, 8:53 p.m. UTC | #2
On Sun, Mar 12, 2023 at 1:13 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> The driver can match only via the DT table so the table should be always
> used and the of_match_ptr does not have any sense (this also allows ACPI
> matching via PRP0001, even though it might not be relevant here).  This
> also fixes !CONFIG_OF error:
>
>   drivers/media/platform/ti/am437x/am437x-vpfe.c:2620:34: error: ‘vpfe_of_match’ defined but not used [-Werror=unused-const-variable=]
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  drivers/media/platform/ti/am437x/am437x-vpfe.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>

Cheers,
Prabhakar

> diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> index 2dfae9bc0bba..fe89b8e250e7 100644
> --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> @@ -2629,7 +2629,7 @@ static struct platform_driver vpfe_driver = {
>         .driver = {
>                 .name   = VPFE_MODULE_NAME,
>                 .pm     = &vpfe_pm_ops,
> -               .of_match_table = of_match_ptr(vpfe_of_match),
> +               .of_match_table = vpfe_of_match,
>         },
>  };
>
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
index 2dfae9bc0bba..fe89b8e250e7 100644
--- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
@@ -2629,7 +2629,7 @@  static struct platform_driver vpfe_driver = {
 	.driver = {
 		.name	= VPFE_MODULE_NAME,
 		.pm	= &vpfe_pm_ops,
-		.of_match_table = of_match_ptr(vpfe_of_match),
+		.of_match_table = vpfe_of_match,
 	},
 };