Changeset 033cbf82 in mainline for uspace/lib/drv/generic/driver.c

Timestamp:

2011-04-08T22:29:11Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

3ad7b1c

Parents:

8436590

Message:

Handle failure to register with device manager.

File:

• uspace/lib/drv/generic/driver.c (modified) (2 diffs)

uspace/lib/drv/generic/driver.c

@@ -655 +655 @@
 int ddf_driver_main(driver_t *drv)
 {
+        int rc;
+
         /*
          * Remember the driver structure - driver_ops will be called by generic
@@ -668 +670 @@
         
         /*
-         * Register driver by device manager with generic handler for incoming
-         * connections.
+         * Register driver with device manager using generic handler for
+         * incoming connections.
          */
-        devman_driver_register(driver->name, driver_connection);
+        rc = devman_driver_register(driver->name, driver_connection);
+        if (rc != EOK) {
+                printf("Error: Failed to register driver with device manager.\n");
+                return 1;
+        }
         
         async_manager();