ACPI / scan: constify first argument of struct acpi_scan_handler::match

[firefly-linux-kernel-4.4.55.git] / include / acpi / acpi_bus.h

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 5ba8fb64f664ecea523f21034ad3c8f7d3a47e13..9a1b46c64fc184428092c24e4e19872ed4b1e0bf 100644 (file)
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -129,7 +129,7 @@ static inline struct acpi_hotplug_profile *to_acpi_hotplug_profile(
 struct acpi_scan_handler {
        const struct acpi_device_id *ids;
        struct list_head list_node;
-       bool (*match)(char *idstr, const struct acpi_device_id **matchid);
+       bool (*match)(const char *idstr, const struct acpi_device_id **matchid);
        int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
        void (*detach)(struct acpi_device *dev);
        void (*bind)(struct device *phys_dev);