Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH v2 14/14] spi: spi-amd: Do not define 'struct acpi_device_id' when !CONFIG_ACPI | Date | Fri, 17 Jul 2020 14:54:24 +0100 |
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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[] = { | ^~~~~~~~~~~~~~
Cc: Sanjay R Mehta <sanju.mehta@amd.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/spi/spi-amd.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index d0aacd4de1b9e..7f629544060db 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -294,11 +294,13 @@ static int amd_spi_probe(struct platform_device *pdev) 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 = { -- 2.25.1
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