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usb: typec: mux: Drop support for device name matching
authorHeikki Krogerus <heikki.krogerus@linux.intel.com>
Tue, 11 Feb 2020 11:25:31 +0000 (14:25 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 12 Feb 2020 18:51:21 +0000 (10:51 -0800)
There are no more users for the old device connection
descriptions that used device names.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200211112531.86510-7-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/typec/mux.c

index 5baf0f4..b952fa2 100644 (file)
 
 #include "bus.h"
 
-static int name_match(struct device *dev, const void *name)
-{
-       return !strcmp((const char *)name, dev_name(dev));
-}
-
 static bool dev_name_ends_with(struct device *dev, const char *suffix)
 {
        const char *name = dev_name(dev);
@@ -44,16 +39,11 @@ static void *typec_switch_match(struct device_connection *con, int ep,
 {
        struct device *dev;
 
-       if (con->fwnode) {
-               if (con->id && !fwnode_property_present(con->fwnode, con->id))
-                       return NULL;
+       if (con->id && !fwnode_property_present(con->fwnode, con->id))
+               return NULL;
 
-               dev = class_find_device(&typec_mux_class, NULL, con->fwnode,
-                                       switch_fwnode_match);
-       } else {
-               dev = class_find_device(&typec_mux_class, NULL,
-                                       con->endpoint[ep], name_match);
-       }
+       dev = class_find_device(&typec_mux_class, NULL, con->fwnode,
+                               switch_fwnode_match);
 
        return dev ? to_typec_switch(dev) : ERR_PTR(-EPROBE_DEFER);
 }
@@ -191,13 +181,6 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
        u16 *val;
        int i;
 
-       if (!con->fwnode) {
-               dev = class_find_device(&typec_mux_class, NULL,
-                                       con->endpoint[ep], name_match);
-
-               return dev ? to_typec_switch(dev) : ERR_PTR(-EPROBE_DEFER);
-       }
-
        /*
         * Check has the identifier already been "consumed". If it
         * has, no need to do any extra connection identification.