From: YueHaibing <yuehaibing@huawei.com>
To: <jic23@kernel.org>, <knaack.h@gmx.de>, <lars@metafoo.de>,
<pmeerw@pmeerw.net>, <denis.ciocca@st.com>,
<yuehaibing@huawei.com>, <rfontana@redhat.com>,
<tglx@linutronix.de>, <heiko.stuebner@bq.com>,
<rjones@gateworks.com>, <drake@endlessm.com>,
<colin.king@canonical.com>
Cc: <linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH -next] iio: st_accel: Fix unused variable warning
Date: Fri, 1 Nov 2019 21:47:41 +0800 [thread overview]
Message-ID: <20191101134741.25108-1-yuehaibing@huawei.com> (raw)
drivers/iio/accel/st_accel_core.c:1005:44: warning:
mount_matrix_ext_info defined but not used [-Wunused-const-variable=]
Move it to ifdef to mute this warning.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/iio/accel/st_accel_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 2e37f8a..bba0717 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -1002,10 +1002,12 @@ get_mount_matrix(const struct iio_dev *indio_dev,
return adata->mount_matrix;
}
+#ifdef CONFIG_ACPI
static const struct iio_chan_spec_ext_info mount_matrix_ext_info[] = {
IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, get_mount_matrix),
{ },
};
+#endif
/* Read ST-specific _ONT orientation data from ACPI and generate an
* appropriate mount matrix.
--
2.7.4
next reply other threads:[~2019-11-01 13:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 13:47 YueHaibing [this message]
2019-11-02 10:41 ` [PATCH -next] iio: st_accel: Fix unused variable warning Ladislav Michl
2019-11-02 14:08 ` Jonathan Cameron
2019-11-02 20:15 ` Ladislav Michl
2019-11-03 11:01 ` Jonathan Cameron
2019-11-04 1:29 ` Yuehaibing
2019-11-09 11:50 ` Jonathan Cameron
2019-11-11 3:21 ` [PATCH v2 " YueHaibing
2019-11-16 14:58 ` Jonathan Cameron
2019-11-18 1:41 ` Yuehaibing
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