usb: typec: mux: Fix copy-paste mistake in typec_mux_match

Fix the copy-paste mistake in the return path of typec_mux_match(),
where dev is considered a member of struct typec_switch rather than
struct typec_mux.

The two structs are identical in regards to having the struct device as
the first entry, so this provides no functional change.

Fixes: 3370db35 ("usb: typec: Registering real device entries for the muxes")
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210610002132.3088083-1-bjorn.andersson@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/mux.c

@@ -239,7 +239,7 @@ static void *typec_mux_match(struct fwnode_handle *fwnode, const char *id,
 	dev = class_find_device(&typec_mux_class, NULL, fwnode,
 				mux_fwnode_match);
 
-	return dev ? to_typec_switch(dev) : ERR_PTR(-EPROBE_DEFER);
+	return dev ? to_typec_mux(dev) : ERR_PTR(-EPROBE_DEFER);
 }
 
 /**