From: Nathan Chancellor <natechancellor@gmail.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
Nathan Chancellor <natechancellor@gmail.com>
Subject: [PATCH] ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode
Date: Thu, 20 Dec 2018 12:38:56 -0700 [thread overview]
Message-ID: <20181220193856.7833-1-natechancellor@gmail.com> (raw)
Clang warns:
drivers/acpi/tables.c:715:14: warning: unused variable 'amlcode'
[-Wunused-variable]
static void *amlcode __attribute__ ((weakref("AmlCode")));
^
drivers/acpi/tables.c:716:14: warning: unused variable 'dsdt_amlcode'
[-Wunused-variable]
static void *dsdt_amlcode __attribute__ ((weakref("dsdt_aml_code")));
^
2 warnings generated.
The only uses of these variables are hiddem behind CONFIG_ACPI_CUSTOM_DSDT
so do the same thing here.
Fixes: 82e4eb4e9653 ("ACPI / tables: add DSDT AmlCode new declaration name support")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
drivers/acpi/tables.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index ccb90eff00e5..48eabb6c2d4f 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -712,8 +712,10 @@ acpi_os_physical_table_override(struct acpi_table_header *existing_table,
table_length);
}
+#ifdef CONFIG_ACPI_CUSTOM_DSDT
static void *amlcode __attribute__ ((weakref("AmlCode")));
static void *dsdt_amlcode __attribute__ ((weakref("dsdt_aml_code")));
+#endif
acpi_status
acpi_os_table_override(struct acpi_table_header *existing_table,
--
2.20.1
next reply other threads:[~2018-12-20 19:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-20 19:38 Nathan Chancellor [this message]
2018-12-20 21:57 ` [PATCH] ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode Nathan Chancellor
2018-12-21 17:55 ` Nick Desaulniers
2018-12-21 11:16 ` Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181220193856.7833-1-natechancellor@gmail.com \
--to=natechancellor@gmail.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rjw@rjwysocki.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox