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| author | Matthias Kaehlcke | 2017-06-27 02:25:33 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2017-07-02 11:24:54 +0200 |
| commit | 2aac3388f1682d6208f6759c338a7efa37b0deca (patch) | |
| tree | 33de537d62850da75655858d772ecaced6645113 /drivers/iio/magnetometer | |
| parent | iio: sca3000: Remove trailing whitespace (diff) | |
| download | kernel-qcow2-linux-2aac3388f1682d6208f6759c338a7efa37b0deca.tar.gz kernel-qcow2-linux-2aac3388f1682d6208f6759c338a7efa37b0deca.tar.xz kernel-qcow2-linux-2aac3388f1682d6208f6759c338a7efa37b0deca.zip | |
iio: magnetometer: Only declare ACPI table when ACPI is enable
Don't inflate the kernel size with data that isn't used. The conditional
declaration also fixes the following warning when building with clang:
drivers/iio/magnetometer/ak8975.c:704:36: error: variable 'ak_acpi_match'
is not needed and will not be emitted
[-Werror,-Wunneeded-internal-declaration]
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/magnetometer')
| -rw-r--r-- | drivers/iio/magnetometer/ak8975.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index 825369fb1c57..4ff883942f7b 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -784,6 +784,7 @@ static const struct iio_info ak8975_info = { .driver_module = THIS_MODULE, }; +#ifdef CONFIG_ACPI static const struct acpi_device_id ak_acpi_match[] = { {"AK8975", AK8975}, {"AK8963", AK8963}, @@ -793,6 +794,7 @@ static const struct acpi_device_id ak_acpi_match[] = { { }, }; MODULE_DEVICE_TABLE(acpi, ak_acpi_match); +#endif static const char *ak8975_match_acpi_device(struct device *dev, enum asahi_compass_chipset *chipset) |