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mfd: axp20x-i2c: Do not define 'struct acpi_device_id' when !CONFIG_ACPI
authorLee Jones <lee.jones@linaro.org>
Thu, 25 Jun 2020 09:03:55 +0000 (10:03 +0100)
committerLee Jones <lee.jones@linaro.org>
Tue, 7 Jul 2020 07:13:31 +0000 (08:13 +0100)
commit21b2998d4aaeee0c54b6866aba591d8a91213d99
tree4186ad1d9c62837166ddd6de959317b1b7d9e331tree | snapshot
parentec46855df33973ac6ed646e26cc8977b97cc7cd0commit | diff
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>
drivers/mfd/axp20x-i2c.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git