1 files changed, 1 insertions, 1 deletions

diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index aeb4498e5e06..88482655407f 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -146,7 +146,7 @@ struct acpi_init_walk_info {
 struct acpi_get_devices_info {
         acpi_walk_callback user_function;
         void *context;
-        char *hid;
+        const char *hid;
 };
 
 union acpi_aml_operands {