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device property: Constify fwnode connection match APIs 

The fwnode and device parameters are not altered in the fwnode
connection match APIs, constify them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20221004092129.19412-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2022-10-04 12:21:26 +03:00 committed by Greg Kroah-Hartman
parent b295d484b9
commit 23ead33bc6
5 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/base/property.c
View File

@ -1213,7 +1213,7 @@ const void *device_get_match_data(const struct device *dev)
}
EXPORT_SYMBOL_GPL(device_get_match_data);
static unsigned int fwnode_graph_devcon_matches(struct fwnode_handle *fwnode,
static unsigned int fwnode_graph_devcon_matches(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match,
void **matches,
@ -1247,7 +1247,7 @@ static unsigned int fwnode_graph_devcon_matches(struct fwnode_handle *fwnode,
return count;
}
static unsigned int fwnode_devcon_matches(struct fwnode_handle *fwnode,
static unsigned int fwnode_devcon_matches(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match,
void **matches,
@ -1289,7 +1289,7 @@ static unsigned int fwnode_devcon_matches(struct fwnode_handle *fwnode,
* device node. @match will be used to convert the connection description to
* data the caller is expecting to be returned.
*/
void *fwnode_connection_find_match(struct fwnode_handle *fwnode,
void *fwnode_connection_find_match(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match)
{
@ -1326,7 +1326,7 @@ EXPORT_SYMBOL_GPL(fwnode_connection_find_match);
*
* Return: Number of matches resolved, or negative errno.
*/
int fwnode_connection_find_matches(struct fwnode_handle *fwnode,
int fwnode_connection_find_matches(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match,
void **matches, unsigned int matches_len)

2
drivers/usb/roles/class.c
View File

@ -87,7 +87,7 @@ enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw)
}
EXPORT_SYMBOL_GPL(usb_role_switch_get_role);
static void *usb_role_switch_match(struct fwnode_handle *fwnode, const char *id,
static void *usb_role_switch_match(const struct fwnode_handle *fwnode, const char *id,
void *data)
{
struct device *dev;

8
drivers/usb/typec/mux.c
View File

@ -32,8 +32,8 @@ static int switch_fwnode_match(struct device *dev, const void *fwnode)
return device_match_fwnode(dev, fwnode);
}
static void *typec_switch_match(struct fwnode_handle *fwnode, const char *id,
void *data)
static void *typec_switch_match(const struct fwnode_handle *fwnode,
const char *id, void *data)
{
struct device *dev;
@ -262,8 +262,8 @@ static int mux_fwnode_match(struct device *dev, const void *fwnode)
return device_match_fwnode(dev, fwnode);
}
static void *typec_mux_match(struct fwnode_handle *fwnode, const char *id,
void *data)
static void *typec_mux_match(const struct fwnode_handle *fwnode,
const char *id, void *data)
{
const struct typec_altmode_desc *desc = data;
struct device *dev;

2
drivers/usb/typec/retimer.c
View File

@ -34,7 +34,7 @@ static int retimer_fwnode_match(struct device *dev, const void *fwnode)
return device_match_fwnode(dev, fwnode) && dev_name_ends_with(dev, "-retimer");
}
static void *typec_retimer_match(struct fwnode_handle *fwnode, const char *id, void *data)
static void *typec_retimer_match(const struct fwnode_handle *fwnode, const char *id, void *data)
{
struct device *dev;

8
include/linux/property.h
View File

@ -442,21 +442,21 @@ unsigned int fwnode_graph_get_endpoint_count(struct fwnode_handle *fwnode,
int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
struct fwnode_endpoint *endpoint);
typedef void *(*devcon_match_fn_t)(struct fwnode_handle *fwnode, const char *id,
typedef void *(*devcon_match_fn_t)(const struct fwnode_handle *fwnode, const char *id,
void *data);
void *fwnode_connection_find_match(struct fwnode_handle *fwnode,
void *fwnode_connection_find_match(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match);
static inline void *device_connection_find_match(struct device *dev,
static inline void *device_connection_find_match(const struct device *dev,
const char *con_id, void *data,
devcon_match_fn_t match)
{
return fwnode_connection_find_match(dev_fwnode(dev), con_id, data, match);
}
int fwnode_connection_find_matches(struct fwnode_handle *fwnode,
int fwnode_connection_find_matches(const struct fwnode_handle *fwnode,
const char *con_id, void *data,
devcon_match_fn_t match,
void **matches, unsigned int matches_len);