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-rw-r--r--src/ec/lenovo/h8/h8.h2
-rw-r--r--src/ec/lenovo/h8/ssdt.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/src/ec/lenovo/h8/h8.h b/src/ec/lenovo/h8/h8.h
index 8999cc377a..5b2ae1ead9 100644
--- a/src/ec/lenovo/h8/h8.h
+++ b/src/ec/lenovo/h8/h8.h
@@ -35,7 +35,7 @@ void h8_wwan_enable(int on);
bool h8_wwan_nv_enable(void);
bool h8_has_wwan(const struct device *dev);
-void h8_ssdt_generator(struct device *dev);
+void h8_ssdt_generator(const struct device *dev);
/* EC registers */
#define H8_CONFIG0 0x00
diff --git a/src/ec/lenovo/h8/ssdt.c b/src/ec/lenovo/h8/ssdt.c
index 6b821a40f2..56e305a787 100644
--- a/src/ec/lenovo/h8/ssdt.c
+++ b/src/ec/lenovo/h8/ssdt.c
@@ -8,7 +8,7 @@
#include "h8.h"
#include "chip.h"
-static char *h8_dsdt_scope(struct device *dev, const char *scope)
+static char *h8_dsdt_scope(const struct device *dev, const char *scope)
{
static char buf[DEVICE_PATH_MAX] = {};
const char *path = acpi_device_path(dev);
@@ -22,7 +22,7 @@ static char *h8_dsdt_scope(struct device *dev, const char *scope)
/*
* Generates EC SSDT.
*/
-void h8_ssdt_generator(struct device *dev)
+void h8_ssdt_generator(const struct device *dev)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;