Commit 67dcc26d authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Rafael J. Wysocki

device property: Constify device_get_match_data()

Constify device_get_match_data() as OF and ACPI variants return
constant value.
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 29d5325a
......@@ -830,7 +830,7 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids,
}
EXPORT_SYMBOL_GPL(acpi_match_device);
void *acpi_device_get_match_data(const struct device *dev)
const void *acpi_device_get_match_data(const struct device *dev)
{
const struct acpi_device_id *match;
......@@ -838,7 +838,7 @@ void *acpi_device_get_match_data(const struct device *dev)
if (!match)
return NULL;
return (void *)match->driver_data;
return (const void *)match->driver_data;
}
EXPORT_SYMBOL_GPL(acpi_device_get_match_data);
......
......@@ -1271,7 +1271,7 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
return 0;
}
static void *
static const void *
acpi_fwnode_device_get_match_data(const struct fwnode_handle *fwnode,
const struct device *dev)
{
......
......@@ -1410,9 +1410,8 @@ int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
}
EXPORT_SYMBOL(fwnode_graph_parse_endpoint);
void *device_get_match_data(struct device *dev)
const void *device_get_match_data(struct device *dev)
{
return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data,
dev);
return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data, dev);
}
EXPORT_SYMBOL_GPL(device_get_match_data);
......@@ -977,11 +977,11 @@ static int of_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
return 0;
}
static void *
static const void *
of_fwnode_device_get_match_data(const struct fwnode_handle *fwnode,
const struct device *dev)
{
return (void *)of_device_get_match_data(dev);
return of_device_get_match_data(dev);
}
const struct fwnode_operations of_fwnode_ops = {
......
......@@ -587,7 +587,7 @@ extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids,
const struct device *dev);
void *acpi_device_get_match_data(const struct device *dev);
const void *acpi_device_get_match_data(const struct device *dev);
extern bool acpi_driver_match_device(struct device *dev,
const struct device_driver *drv);
int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
......@@ -766,7 +766,7 @@ static inline const struct acpi_device_id *acpi_match_device(
return NULL;
}
static inline void *acpi_device_get_match_data(const struct device *dev)
static inline const void *acpi_device_get_match_data(const struct device *dev)
{
return NULL;
}
......
......@@ -73,8 +73,8 @@ struct fwnode_operations {
struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
void (*put)(struct fwnode_handle *fwnode);
bool (*device_is_available)(const struct fwnode_handle *fwnode);
void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
const struct device *dev);
const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
const struct device *dev);
bool (*property_present)(const struct fwnode_handle *fwnode,
const char *propname);
int (*property_read_int_array)(const struct fwnode_handle *fwnode,
......
......@@ -283,7 +283,7 @@ bool device_dma_supported(struct device *dev);
enum dev_dma_attr device_get_dma_attr(struct device *dev);
void *device_get_match_data(struct device *dev);
const void *device_get_match_data(struct device *dev);
int device_get_phy_mode(struct device *dev);
......
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