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soc: hisilicon: kunpeng_hccs: Add failure log for no _CRS method

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Driver gets the PCC channel id by using the PCC GAS in _CRS.
But, currently, if the firmware has no _CRS method on platform, there
is not any failure log. So this patch adds the log for this.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This commit is contained in:
Huisong Li 2023-12-01 11:45:31 +08:00 committed by Wei Xu
parent 734add1a27
commit e1e720f3f2
1 changed files with 3 additions and 1 deletions
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4
drivers/soc/hisilicon/kunpeng_hccs.c
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@ -85,8 +85,10 @@ static int hccs_get_pcc_chan_id(struct hccs_dev *hdev)
struct hccs_register_ctx ctx = {0};
acpi_status status;
if (!acpi_has_method(handle, METHOD_NAME__CRS))
if (!acpi_has_method(handle, METHOD_NAME__CRS)) {
dev_err(hdev->dev, "No _CRS method.\n");
return -ENODEV;
}
ctx.dev = hdev->dev;
status = acpi_walk_resources(handle, METHOD_NAME__CRS,