diff mbox

[RFC,18/18] omap3isp: Deprecate platform data support

Message ID 1425764475-27691-19-git-send-email-sakari.ailus@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Sakari Ailus March 7, 2015, 9:41 p.m. UTC
Print a warning when the driver is used with platform data. Existing
platform data user should move to DT now.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
---
 drivers/media/platform/omap3isp/isp.c |    2 ++
 1 file changed, 2 insertions(+)

Comments

Laurent Pinchart March 7, 2015, 11:35 p.m. UTC | #1
Hi Sakari,

Thank you for the patch.

On Saturday 07 March 2015 23:41:15 Sakari Ailus wrote:
> Print a warning when the driver is used with platform data. Existing
> platform data user should move to DT now.
> 
> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>

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

> ---
>  drivers/media/platform/omap3isp/isp.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/media/platform/omap3isp/isp.c
> b/drivers/media/platform/omap3isp/isp.c index 2c9bc0d..e4a78bb 100644
> --- a/drivers/media/platform/omap3isp/isp.c
> +++ b/drivers/media/platform/omap3isp/isp.c
> @@ -2447,6 +2447,8 @@ static int isp_probe(struct platform_device *pdev)
>  		isp->syscon = syscon_regmap_lookup_by_pdevname("syscon.0");
>  		if (IS_ERR(isp->syscon))
>  			return PTR_ERR(isp->syscon);
> +		dev_warn(&pdev->dev,
> +			 "Platform data support is deprecated! Please move to DT now!
\n");
>  	}
> 
>  	isp->autoidle = autoidle;
Sebastian Reichel March 13, 2015, 9:40 a.m. UTC | #2
Hi,

[+CC Tony]

On Sat, Mar 07, 2015 at 11:41:15PM +0200, Sakari Ailus wrote:
> Print a warning when the driver is used with platform data. Existing
> platform data user should move to DT now.

I guess this should become a more visible warning on OMAP SoC level,
since platform data based boot will be deprecated completly.

-- Sebastian
Tony Lindgren March 13, 2015, 4:43 p.m. UTC | #3
* Sebastian Reichel <sre@kernel.org> [150313 02:41]:
> Hi,
> 
> [+CC Tony]
> 
> On Sat, Mar 07, 2015 at 11:41:15PM +0200, Sakari Ailus wrote:
> > Print a warning when the driver is used with platform data. Existing
> > platform data user should move to DT now.
> 
> I guess this should become a more visible warning on OMAP SoC level,
> since platform data based boot will be deprecated completly.

Yeah. We should need platform data in addition to device tree data in
only very few cases. Basically only when there's some arch specific
callback function that needs to be passed to the driver.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 2c9bc0d..e4a78bb 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -2447,6 +2447,8 @@  static int isp_probe(struct platform_device *pdev)
 		isp->syscon = syscon_regmap_lookup_by_pdevname("syscon.0");
 		if (IS_ERR(isp->syscon))
 			return PTR_ERR(isp->syscon);
+		dev_warn(&pdev->dev,
+			 "Platform data support is deprecated! Please move to DT now!\n");
 	}
 
 	isp->autoidle = autoidle;