technology: Remove technology driver by pointer

Compare the technology driver pointer to the driver being unregistered
as the function is supposed to remove only the given driver.

Also check if the driver has a remove function before calling it.

diff --git a/src/technology.c b/src/technology.c
index 6f03c69..7f2303c 100644 (file)
--- a/src/technology.c
+++ b/src/technology.c
@@ -162,9 +162,11 @@ void connman_technology_driver_unregister(struct connman_technology_driver *driv
                if (technology->driver == NULL)
                        continue;
 
-               if (technology->type == driver->type) {
-                       technology->driver->remove(technology);
+               if (technology->driver == driver) {
+                       if (driver->remove != NULL)
+                               driver->remove(technology);
                        technology->driver = NULL;
+                       break;
                }
        }