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* [PATCH V2 RESEND] media: v4l2-core: convert to new API with ERRPTR
@ 2020-02-10 16:56 Wolfram Sang
  2020-02-14  9:18 ` Hans Verkuil
  0 siblings, 1 reply; 3+ messages in thread
From: Wolfram Sang @ 2020-02-10 16:56 UTC (permalink / raw)
  To: linux-media; +Cc: linux-i2c, Mauro Carvalho Chehab, Wolfram Sang

Use the new APIs instead of the deprecated ones.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Resent from proper email address. Sorry for the confusion!

 drivers/media/v4l2-core/v4l2-i2c.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-i2c.c b/drivers/media/v4l2-core/v4l2-i2c.c
index 5bf99e7c0c09..b4acca75644b 100644
--- a/drivers/media/v4l2-core/v4l2-i2c.c
+++ b/drivers/media/v4l2-core/v4l2-i2c.c
@@ -74,10 +74,10 @@ struct v4l2_subdev
 
 	/* Create the i2c client */
 	if (info->addr == 0 && probe_addrs)
-		client = i2c_new_probed_device(adapter, info, probe_addrs,
-					       NULL);
+		client = i2c_new_scanned_device(adapter, info, probe_addrs,
+						NULL);
 	else
-		client = i2c_new_device(adapter, info);
+		client = i2c_new_client_device(adapter, info);
 
 	/*
 	 * Note: by loading the module first we are certain that c->driver
@@ -88,7 +88,7 @@ struct v4l2_subdev
 	 * want to use the i2c device, so explicitly loading the module
 	 * is the best alternative.
 	 */
-	if (!client || !client->dev.driver)
+	if (!i2c_client_has_driver(client))
 		goto error;
 
 	/* Lock the module so we can safely get the v4l2_subdev pointer */
@@ -110,7 +110,7 @@ struct v4l2_subdev
 	 * If we have a client but no subdev, then something went wrong and
 	 * we must unregister the client.
 	 */
-	if (client && !sd)
+	if (!IS_ERR(client) && !sd)
 		i2c_unregister_device(client);
 	return sd;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH V2 RESEND] media: v4l2-core: convert to new API with ERRPTR
  2020-02-10 16:56 [PATCH V2 RESEND] media: v4l2-core: convert to new API with ERRPTR Wolfram Sang
@ 2020-02-14  9:18 ` Hans Verkuil
  0 siblings, 0 replies; 3+ messages in thread
From: Hans Verkuil @ 2020-02-14  9:18 UTC (permalink / raw)
  To: Wolfram Sang, linux-media; +Cc: linux-i2c, Mauro Carvalho Chehab

On 2/10/20 5:56 PM, Wolfram Sang wrote:
> Use the new APIs instead of the deprecated ones.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

I'm dropping this resend from patchwork since it is in the still pending
PR https://patchwork.linuxtv.org/patch/61113/.

That PR missed the cut for v5.6, so will be merged for v5.7.

Regards,

	Hans

> ---
> 
> Resent from proper email address. Sorry for the confusion!
> 
>  drivers/media/v4l2-core/v4l2-i2c.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/media/v4l2-core/v4l2-i2c.c b/drivers/media/v4l2-core/v4l2-i2c.c
> index 5bf99e7c0c09..b4acca75644b 100644
> --- a/drivers/media/v4l2-core/v4l2-i2c.c
> +++ b/drivers/media/v4l2-core/v4l2-i2c.c
> @@ -74,10 +74,10 @@ struct v4l2_subdev
>  
>  	/* Create the i2c client */
>  	if (info->addr == 0 && probe_addrs)
> -		client = i2c_new_probed_device(adapter, info, probe_addrs,
> -					       NULL);
> +		client = i2c_new_scanned_device(adapter, info, probe_addrs,
> +						NULL);
>  	else
> -		client = i2c_new_device(adapter, info);
> +		client = i2c_new_client_device(adapter, info);
>  
>  	/*
>  	 * Note: by loading the module first we are certain that c->driver
> @@ -88,7 +88,7 @@ struct v4l2_subdev
>  	 * want to use the i2c device, so explicitly loading the module
>  	 * is the best alternative.
>  	 */
> -	if (!client || !client->dev.driver)
> +	if (!i2c_client_has_driver(client))
>  		goto error;
>  
>  	/* Lock the module so we can safely get the v4l2_subdev pointer */
> @@ -110,7 +110,7 @@ struct v4l2_subdev
>  	 * If we have a client but no subdev, then something went wrong and
>  	 * we must unregister the client.
>  	 */
> -	if (client && !sd)
> +	if (!IS_ERR(client) && !sd)
>  		i2c_unregister_device(client);
>  	return sd;
>  }
> 


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH V2 RESEND] media: v4l2-core: convert to new API with ERRPTR
@ 2020-02-10 16:55 Wolfram Sang
  0 siblings, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2020-02-10 16:55 UTC (permalink / raw)
  To: linux-media; +Cc: linux-i2c, Mauro Carvalho Chehab, Wolfram Sang

From: Wolfram Sang <wsa+renesas@sang-engineering.com>

Use the new APIs instead of the deprecated ones.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 drivers/media/v4l2-core/v4l2-i2c.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-i2c.c b/drivers/media/v4l2-core/v4l2-i2c.c
index 5bf99e7c0c09..b4acca75644b 100644
--- a/drivers/media/v4l2-core/v4l2-i2c.c
+++ b/drivers/media/v4l2-core/v4l2-i2c.c
@@ -74,10 +74,10 @@ struct v4l2_subdev
 
 	/* Create the i2c client */
 	if (info->addr == 0 && probe_addrs)
-		client = i2c_new_probed_device(adapter, info, probe_addrs,
-					       NULL);
+		client = i2c_new_scanned_device(adapter, info, probe_addrs,
+						NULL);
 	else
-		client = i2c_new_device(adapter, info);
+		client = i2c_new_client_device(adapter, info);
 
 	/*
 	 * Note: by loading the module first we are certain that c->driver
@@ -88,7 +88,7 @@ struct v4l2_subdev
 	 * want to use the i2c device, so explicitly loading the module
 	 * is the best alternative.
 	 */
-	if (!client || !client->dev.driver)
+	if (!i2c_client_has_driver(client))
 		goto error;
 
 	/* Lock the module so we can safely get the v4l2_subdev pointer */
@@ -110,7 +110,7 @@ struct v4l2_subdev
 	 * If we have a client but no subdev, then something went wrong and
 	 * we must unregister the client.
 	 */
-	if (client && !sd)
+	if (!IS_ERR(client) && !sd)
 		i2c_unregister_device(client);
 	return sd;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2020-02-10 16:56 [PATCH V2 RESEND] media: v4l2-core: convert to new API with ERRPTR Wolfram Sang
2020-02-14  9:18 ` Hans Verkuil
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2020-02-10 16:55 Wolfram Sang

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