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Groups > linux.kernel > #1692805
| From | Punit Agrawal <punit.agrawal@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/4] mailbox: pcc: Drop uninformative output during boot |
| Date | 2017-07-20 13:10 +0200 |
| Message-ID | <u5hve-6vT-31@gated-at.bofh.it> (permalink) |
| References | <u5hvb-6vT-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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.agrawal@arm.com>
Cc: Jassi Brar <jassisinghbrar@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),
--
2.11.0
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[PATCH 0/4] Drop uninformative messages from bootlog Punit Agrawal <punit.agrawal@arm.com> - 2017-07-20 13:10 +0200
[PATCH 2/4] mailbox: pcc: Drop uninformative output during boot Punit Agrawal <punit.agrawal@arm.com> - 2017-07-20 13:10 +0200
[PATCH 4/4] xen: Drop un-informative message during boot Punit Agrawal <punit.agrawal@arm.com> - 2017-07-20 13:10 +0200
Re: [PATCH 4/4] xen: Drop un-informative message during boot Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-07-20 23:30 +0200
Re: [Xen-devel] [PATCH 4/4] xen: Drop un-informative message during boot Punit Agrawal <punit.agrawal@arm.com> - 2017-07-21 12:20 +0200
Re: [Xen-devel] [PATCH 4/4] xen: Drop un-informative message during boot Juergen Gross <jgross@suse.com> - 2017-07-21 12:20 +0200
Re: [Xen-devel] [PATCH 4/4] xen: Drop un-informative message during boot Punit Agrawal <punit.agrawal@arm.com> - 2017-07-21 12:30 +0200
Re: [PATCH 4/4] xen: Drop un-informative message during boot Juergen Gross <jgross@suse.com> - 2017-07-28 11:40 +0200
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