Changeset dad0d2f in mainline

Timestamp:

2013-07-11T12:51:15Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3a67d63

Parents:

3908355

Message:

ns8250: unregister the interrupt handler if the initialization fails.

File:

• uspace/drv/char/ns8250/ns8250.c (modified) (3 diffs)

uspace/drv/char/ns8250/ns8250.c

@@ -827 +827 @@
         ddf_fun_t *fun = NULL;
         bool need_cleanup = false;
+        bool need_unreg_intr_handler = false;
         int rc;
         
@@ -869 +870 @@
                 goto fail;
         }
+        need_unreg_intr_handler = true;
         
         /* Enable interrupt. */
@@ -903 +905 @@
         if (fun != NULL)
                 ddf_fun_destroy(fun);
+        if (need_unreg_intr_handler)
+                ns8250_unregister_interrupt_handler(ns);
         if (need_cleanup)
                 ns8250_dev_cleanup(ns);