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| author | Lee Jones <lee.jones@linaro.org> | 2020-06-25 10:03:55 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2020-07-07 08:13:31 +0100 |
| commit | 21b2998d4aaeee0c54b6866aba591d8a91213d99 (patch) | |
| tree | 4186ad1d9c62837166ddd6de959317b1b7d9e331 /drivers/mfd | |
| parent | ec46855df33973ac6ed646e26cc8977b97cc7cd0 (diff) | |
| download | lwn-21b2998d4aaeee0c54b6866aba591d8a91213d99.tar.gz lwn-21b2998d4aaeee0c54b6866aba591d8a91213d99.zip | |
mfd: axp20x-i2c: Do not define 'struct acpi_device_id' when !CONFIG_ACPI
Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
struct axp20x_i2c_acpi_match becomes defined by unused.
This squashes the current W=1 kernel builds warning:
drivers/mfd/axp20x-i2c.c:82:36: warning: ‘axp20x_i2c_acpi_match’ defined but not used [-Wunused-const-variable=]
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Carlo Caione <carlo@caione.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/axp20x-i2c.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index 14f9df74f855..3c930316d48b 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -79,6 +79,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id); +#ifdef CONFIG_ACPI static const struct acpi_device_id axp20x_i2c_acpi_match[] = { { .id = "INT33F4", @@ -87,6 +88,7 @@ static const struct acpi_device_id axp20x_i2c_acpi_match[] = { { }, }; MODULE_DEVICE_TABLE(acpi, axp20x_i2c_acpi_match); +#endif static struct i2c_driver axp20x_i2c_driver = { .driver = { |