spi: dw-mmio: Do not add acpi modalias when CONFIG_ACPI is not enabled
authorJay Fang <f.fangjian@huawei.com>
Sat, 9 May 2020 02:29:51 +0000 (10:29 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 11 May 2020 17:17:54 +0000 (18:17 +0100)
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>
drivers/spi/spi-dw-mmio.c

index fc3577b07a1ee0955cad0df9ce3871bd113b0e0b..c34fba2c0346442f3f5d65862e1e5f9c24cd5422 100644 (file)
@@ -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,