spi: dw-mmio: Do not add acpi modalias when CONFIG_ACPI is not enabled

Reduce unnecessary static memory allocation when CONFIG_ACPI is not enabled.

Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1588991392-24219-1-git-send-email-f.fangjian@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index fc3577b..c34fba2 100644 (file)
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -283,11 +283,13 @@ static const struct of_device_id dw_spi_mmio_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match);
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id dw_spi_mmio_acpi_match[] = {
        {"HISI0173", (kernel_ulong_t)dw_spi_dw_apb_init},
        {},
 };
 MODULE_DEVICE_TABLE(acpi, dw_spi_mmio_acpi_match);
+#endif
 
 static struct platform_driver dw_spi_mmio_driver = {
        .probe          = dw_spi_mmio_probe,