soc: hisilicon: kunpeng_hccs: Return failure on having not die or port information

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Driver is unavailable if all die number or all port number obtained from
firmware are zero. Although this is unlikely, just to harden the code.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

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Huisong Li 2024-08-28 18:49:52 +08:00 • committed by Wei Xu

parent 1cbe974f81

commit 0c811bd272

1 changed files with 6 additions and 2 deletions

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drivers/soc/hisilicon/kunpeng_hccs.c

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