diff options
Diffstat (limited to 'drivers/soc/hisilicon')
| -rw-r--r-- | drivers/soc/hisilicon/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/soc/hisilicon/kunpeng_hccs.c | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/soc/hisilicon/Kconfig b/drivers/soc/hisilicon/Kconfig index 0ab688af30..4b0a099b28 100644 --- a/drivers/soc/hisilicon/Kconfig +++ b/drivers/soc/hisilicon/Kconfig @@ -6,7 +6,7 @@ menu "Hisilicon SoC drivers" config KUNPENG_HCCS tristate "HCCS driver on Kunpeng SoC" depends on ACPI - depends on MAILBOX + depends on PCC depends on ARM64 || COMPILE_TEST help The Huawei Cache Coherence System (HCCS) is a multi-chip diff --git a/drivers/soc/hisilicon/kunpeng_hccs.c b/drivers/soc/hisilicon/kunpeng_hccs.c index 9ff70b38e5..e882a61636 100644 --- a/drivers/soc/hisilicon/kunpeng_hccs.c +++ b/drivers/soc/hisilicon/kunpeng_hccs.c @@ -556,6 +556,12 @@ static int hccs_get_all_port_attr(struct hccs_dev *hdev, start_id = rsp_head.next_id; } + if (left_buf_len != 0) { + dev_err(hdev->dev, "failed to get the expected port number(%u) attribute.\n", + size); + return -EINVAL; + } + return 0; } |