Changeset 071a1ddb in mainline for uspace/drv/char/ns8250/ns8250.c

Timestamp:

2017-12-08T21:17:27Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

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

Children:

0722869, 569a51a

Parents:

9233e9d

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-08 00:30:18)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-08 21:17:27)

Message:

Return IRQ handles via a separate out parameter in all uspace code.

File:

• uspace/drv/char/ns8250/ns8250.c (modified) (2 diffs)

uspace/drv/char/ns8250/ns8250.c

@@ -802 +802 @@
  * @param ns            Serial port device
  */
-static inline int ns8250_register_interrupt_handler(ns8250_t *ns)
+static inline int ns8250_register_interrupt_handler(ns8250_t *ns,
+    cap_handle_t *handle)
 {
         return register_interrupt_handler(ns->dev, ns->irq,
-            ns8250_interrupt_handler, NULL);
+            ns8250_interrupt_handler, NULL, handle);
 }
 
@@ -874 +875 @@
         
         /* Register interrupt handler. */
-        ns->irq_cap = ns8250_register_interrupt_handler(ns);
-        if (ns->irq_cap < 0) {
+        rc = ns8250_register_interrupt_handler(ns, &ns->irq_cap);
+        if (rc != EOK) {
                 ddf_msg(LVL_ERROR, "Failed to register interrupt handler.");
                 rc = EADDRNOTAVAIL;