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Diffstat (limited to 'src/drivers/generic/max98357a/chip.h')
-rw-r--r--src/drivers/generic/max98357a/chip.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/generic/max98357a/chip.h b/src/drivers/generic/max98357a/chip.h
index 66ebecfc5f..3916b80f86 100644
--- a/src/drivers/generic/max98357a/chip.h
+++ b/src/drivers/generic/max98357a/chip.h
@@ -1,5 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __DRIVERS_GENERIC_MAX98357A_CHIP_H__
+#define __DRIVERS_GENERIC_MAX98357A_CHIP_H__
+
#include <acpi/acpi_device.h>
struct drivers_generic_max98357a_config {
@@ -16,3 +19,5 @@ struct drivers_generic_max98357a_config {
unsigned int device_present_gpio;
unsigned int device_present_gpio_invert;
};
+
+#endif /* __DRIVERS_GENERIC_MAX98357A_CHIP_H__ */