diff options
Diffstat (limited to 'drivers/base/devcon.c')
| -rw-r--r-- | drivers/base/devcon.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/base/devcon.c b/drivers/base/devcon.c index 04db9ae235e4..f7035fc12b92 100644 --- a/drivers/base/devcon.c +++ b/drivers/base/devcon.c @@ -38,6 +38,28 @@ fwnode_graph_devcon_match(struct fwnode_handle *fwnode, const char *con_id, return NULL; } +static void * +fwnode_devcon_match(struct fwnode_handle *fwnode, const char *con_id, + void *data, devcon_match_fn_t match) +{ + struct device_connection con = { }; + void *ret; + int i; + + for (i = 0; ; i++) { + con.fwnode = fwnode_find_reference(fwnode, con_id, i); + if (IS_ERR(con.fwnode)) + break; + + ret = match(&con, -1, data); + fwnode_handle_put(con.fwnode); + if (ret) + return ret; + } + + return NULL; +} + /** * device_connection_find_match - Find physical connection to a device * @dev: Device with the connection @@ -65,6 +87,10 @@ void *device_connection_find_match(struct device *dev, const char *con_id, ret = fwnode_graph_devcon_match(fwnode, con_id, data, match); if (ret) return ret; + + ret = fwnode_devcon_match(fwnode, con_id, data, match); + if (ret) + return ret; } mutex_lock(&devcon_lock); |