Commit 66ed4cac authored by Punit Agrawal's avatar Punit Agrawal Committed by Rafael J. Wysocki

mailbox: pcc: Drop uninformative output during boot

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: default avatarPunit Agrawal <>
Acked-by: default avatarAlexey Klimov <>
Signed-off-by: default avatarRafael J. Wysocki <>
parent aae4e7a8
......@@ -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),
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