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* [PATCH] of: deep-probe: replace BUG() with more verbose panic()
@ 2022-03-02 20:08 Ahmad Fatoum
  2022-03-03 10:05 ` Sascha Hauer
  0 siblings, 1 reply; 2+ messages in thread
From: Ahmad Fatoum @ 2022-03-02 20:08 UTC (permalink / raw)
  To: barebox; +Cc: Ahmad Fatoum

In the case, we do hit this bug, the node name can be helpful, so
print it out.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
 drivers/of/platform.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 0e718469dbcd..9b487cbb0c68 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -422,7 +422,9 @@ int of_device_ensure_probed(struct device_node *np)
 	if (IS_ERR(dev))
 		return PTR_ERR(dev);
 
-	BUG_ON(!dev);
+	if (!dev)
+		panic("deep-probe: device for '%s' couldn't be created\n",
+			 np->full_name);
 
 	/*
 	 * The deep-probe mechanism relies on the fact that all necessary
-- 
2.34.1


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH] of: deep-probe: replace BUG() with more verbose panic()
  2022-03-02 20:08 [PATCH] of: deep-probe: replace BUG() with more verbose panic() Ahmad Fatoum
@ 2022-03-03 10:05 ` Sascha Hauer
  0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2022-03-03 10:05 UTC (permalink / raw)
  To: Ahmad Fatoum; +Cc: barebox

On Wed, Mar 02, 2022 at 09:08:01PM +0100, Ahmad Fatoum wrote:
> In the case, we do hit this bug, the node name can be helpful, so
> print it out.
> 
> Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
> ---
>  drivers/of/platform.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Applied, thanks

Sascha

> 
> diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> index 0e718469dbcd..9b487cbb0c68 100644
> --- a/drivers/of/platform.c
> +++ b/drivers/of/platform.c
> @@ -422,7 +422,9 @@ int of_device_ensure_probed(struct device_node *np)
>  	if (IS_ERR(dev))
>  		return PTR_ERR(dev);
>  
> -	BUG_ON(!dev);
> +	if (!dev)
> +		panic("deep-probe: device for '%s' couldn't be created\n",
> +			 np->full_name);
>  
>  	/*
>  	 * The deep-probe mechanism relies on the fact that all necessary
> -- 
> 2.34.1
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

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^ permalink raw reply	[flat|nested] 2+ messages in thread

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2022-03-02 20:08 [PATCH] of: deep-probe: replace BUG() with more verbose panic() Ahmad Fatoum
2022-03-03 10:05 ` Sascha Hauer

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