drivers/input/ft5x06.c: Back out part of last PR. I think that is cor…

…rect to detach the interrupt handler when the drivers is unlinked.
PX4 · Aug 1, 2018 · b79e6b9 · b79e6b9
1 parent 18ca531
commit b79e6b9
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/drivers/input/ft5x06.c b/drivers/input/ft5x06.c
@@ -780,6 +780,13 @@ static void ft5x06_shutdown(FAR struct ft5x06_dev_s *priv)
 
   config->clear(config);
   config->enable(config, false);
+
+  /* Detach the interrupt handler (otherwise, the attach may failed if the
+   * driver is re-registered, depending upon how the lower-half is
+   * implemented.
+   */
+
+  (void)config->attach(config, NULL, NULL);
 #endif
 }