From: Daniel Palmer <daniel@0x0f.com>
To: jic23@kernel.org, lars@metafoo.de, linux-iio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Daniel Palmer <daniel@0x0f.com>
Subject: [PATCH] iio: accel: mma7660: Mark acpi match table as maybe unused
Date: Sun, 19 Sep 2021 16:26:16 +0900 [thread overview]
Message-ID: <20210919072616.3849723-1-daniel@0x0f.com> (raw)
When building kernels without ACPI support the table is declared
but is not used because ACPI_PTR() turns it into a NULL.
Add the __maybe_unused attribute to stop the compiler whining.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
drivers/iio/accel/mma7660.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/accel/mma7660.c b/drivers/iio/accel/mma7660.c
index 47f5cd66e996..cd6cdf2c51b0 100644
--- a/drivers/iio/accel/mma7660.c
+++ b/drivers/iio/accel/mma7660.c
@@ -254,7 +254,7 @@ static const struct of_device_id mma7660_of_match[] = {
};
MODULE_DEVICE_TABLE(of, mma7660_of_match);
-static const struct acpi_device_id mma7660_acpi_id[] = {
+static const struct acpi_device_id __maybe_unused mma7660_acpi_id[] = {
{"MMA7660", 0},
{}
};
--
2.33.0
next reply other threads:[~2021-09-19 7:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-19 7:26 Daniel Palmer [this message]
2021-09-19 16:03 ` [PATCH] iio: accel: mma7660: Mark acpi match table as maybe unused Jonathan Cameron
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=20210919072616.3849723-1-daniel@0x0f.com \
--to=daniel@0x0f.com \
--cc=jic23@kernel.org \
--cc=lars@metafoo.de \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/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