path: root/include/acpi
diff options
authorRasmus Villemoes <linux@rasmusvillemoes.dk>2015-09-09 23:59:41 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-09-15 02:56:29 +0200
commit636c19d38920caee61d694ef306d110d33935038 (patch)
treef93552994a1598c442395e9f79a9823d50a46ad8 /include/acpi
parent6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff)
ACPI / scan: constify first argument of struct acpi_scan_handler::match
One wouldn't expect a "match" function modify the string it searches for, and indeed the only instance of the struct acpi_scan_handler::match callback, acpi_pnp_match, can easily be changed. While there, update its helper matching_id(). This is also preparation for constifying struct acpi_hardware_id::id. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
1 files changed, 1 insertions, 1 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 5ba8fb64f664..9a1b46c64fc1 100644
--- 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);

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