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RE: [PATCH v2 1/2] xen/arm: domain_build: Propagate return code of map_irq_to_domain()
- To: Michal Orzel <michal.orzel@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Henry Wang <Henry.Wang@xxxxxxx>
- Date: Fri, 12 May 2023 02:19:38 +0000
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Fri, 12 May 2023 02:20:20 +0000
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- Thread-topic: [PATCH v2 1/2] xen/arm: domain_build: Propagate return code of map_irq_to_domain()
Hi Michal,
> -----Original Message-----
> Subject: [PATCH v2 1/2] xen/arm: domain_build: Propagate return code of
> map_irq_to_domain()
>
> From map_dt_irq_to_domain() we are assigning a return code of
> map_irq_to_domain() to a variable without checking it for an error.
> Fix it by propagating the return code directly since this is the last
> call.
>
> Fixes: 467e5cbb2ffc ("xen: arm: consolidate mmio and irq mapping to dom0")
> Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
Reviewed-by: Henry Wang <Henry.Wang@xxxxxxx>
Kind regards,
Henry
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