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spi: spi-amd: Do not define 'struct acpi_device_id' when !CONFIG_ACPI

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Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
struct 'spi_acpi_match' becomes defined but unused.

Fixes the following W=1 kernel build warning(s):

 drivers/spi/spi-amd.c:297:36: warning: ‘spi_acpi_match’ defined but not used [-Wunused-const-variable=]
 297 | static const struct acpi_device_id spi_acpi_match[] = {
 | ^~~~~~~~~~~~~~

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Sanjay R Mehta <sanju.mehta@amd.com>
Link: https://lore.kernel.org/r/20200717135424.2442271-15-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lee Jones 2020-07-17 14:54:24 +01:00 committed by Mark Brown
parent 9b2d611929
commit 85ed0f63c0
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1 changed files with 2 additions and 0 deletions
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drivers/spi/spi-amd.c
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@ -294,11 +294,13 @@ err_free_master:
return err;
}
#ifdef CONFIG_ACPI
static const struct acpi_device_id spi_acpi_match[] = {
{ "AMDI0061", 0 },
{},
};
MODULE_DEVICE_TABLE(acpi, spi_acpi_match);
#endif
static struct platform_driver amd_spi_driver = {
.driver = {