sound: enable building DA7219 driver with ACPIGEN=n

sandbox_defconfig builds the DA7219 driver. It should be possible to
build the sandbox without ACPI support.

ACPI support in the DA7219 driver is only needed when creating an ACPI
table. Fix building with ACPIGEN=n.

Fixes: 96a487897af8 ("sound: Add an ACPI driver for Dialog Semicondutor da7219")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/drivers/sound/da7219.c b/drivers/sound/da7219.c
index 8d674bcb4fa32788e237a50176b00407ce832d27..c1edef4436082fcfca0b13ccd41c1bcc80afa6cd 100644 (file)
--- a/drivers/sound/da7219.c
+++ b/drivers/sound/da7219.c
@@ -23,6 +23,7 @@
 
 #define DA7219_ACPI_HID                "DLGS7219"
 
+__maybe_unused
 static int da7219_acpi_fill_ssdt(const struct udevice *dev,
                                 struct acpi_ctx *ctx)
 {
@@ -171,10 +172,12 @@ static int da7219_acpi_setup_nhlt(const struct udevice *dev,
 #endif
 
 struct acpi_ops da7219_acpi_ops = {
+#ifdef CONFIG_ACPIGEN
        .fill_ssdt      = da7219_acpi_fill_ssdt,
 #ifdef CONFIG_X86
        .setup_nhlt     = da7219_acpi_setup_nhlt,
 #endif
+#endif
 };
 
 static const struct udevice_id da7219_ids[] = {