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Re: [PATCH v3 1/4] xen/arm: bootfdt: Make process_chosen_node() return int
- To: Henry Wang <Henry.Wang@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Michal Orzel <michal.orzel@xxxxxxx>
- Date: Wed, 7 Sep 2022 11:19:00 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Wei Chen <wei.chen@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Wed, 07 Sep 2022 09:19:15 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi Henry,
On 07/09/2022 10:36, Henry Wang wrote:
>
> At the boot time, it is saner to stop booting early if an error occurs
> when parsing the device tree chosen node, rather than seeing random
> behavior afterwards. Therefore, this commit changes the return type of
> the process_chosen_node() from void to int, and return correct errno
> based on the error type.
>
> Signed-off-by: Henry Wang <Henry.Wang@xxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
~Michal
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