[CC'ing Rafael J. Wysocki, who picks patches for pcc.c]
On Mon, Jul 31, 2017 at 3:22 PM, Punit Agrawal <punit.agra...@arm.com> wrote:
> Punit Agrawal <punit.agra...@arm.com> writes:
>
>> When booting on an ACPI enabled system that does not provide the
>> Platform Communications Channel Table (PCCT), the pcc mailbox driver
>> prints -
>>
>> [ 0.484261] PCCT header not found.
>>
>> during probe before returning -ENODEV.
>>
>> This message clutters the bootlog and doesn't provide any useful
>> information. Drop this message.
>>
>> Signed-off-by: Punit Agrawal <punit.agra...@arm.com>
>> Cc: Jassi Brar <jassisinghb...@gmail.com>
>> ---
>> drivers/mailbox/pcc.c | 4 +---
>> 1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
>> index ac91fd0d62c6..3d83cdc11ab5 100644
>> --- a/drivers/mailbox/pcc.c
>> +++ b/drivers/mailbox/pcc.c
>> @@ -457,10 +457,8 @@ static int __init acpi_pcc_probe(void)
>> /* Search for PCCT */
>> status = acpi_get_table(ACPI_SIG_PCCT, 0, &pcct_tbl);
>>
>> - if (ACPI_FAILURE(status) || !pcct_tbl) {
>> - pr_warn("PCCT header not found.\n");
>> + if (ACPI_FAILURE(status) || !pcct_tbl)
>> return -ENODEV;
>> - }
>>
>> count = acpi_table_parse_entries(ACPI_SIG_PCCT,
>> sizeof(struct acpi_table_pcct),
>
> Ping! Any comments/concerns with dropping the message?
>
> Thanks.
