Changeset 5af21c5 in mainline for uspace/lib/libdrv/generic/driver.c

Timestamp:

2010-04-23T13:40:39Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

953bc1ef

Parents:

df747b9c

Message:

fixed a bug

File:

• uspace/lib/libdrv/generic/driver.c (modified) (4 diffs)

uspace/lib/libdrv/generic/driver.c

@@ -59 +59 @@
 FIBRIL_MUTEX_INITIALIZE(devices_mutex);
 
-static device_t * driver_create_device()
-{
-        device_t *dev = (device_t *)malloc(sizeof(device_t));
-        if (NULL != dev) {
-                memset(dev, 0, sizeof(device_t));
-        }
-        return dev;
-}
-
 static void add_to_devices_list(device_t *dev)
 {
@@ -78 +69 @@
 {
         fibril_mutex_lock(&devices_mutex);
-        list_append(&dev->link, &devices);
+        list_remove(&dev->link);
         fibril_mutex_unlock(&devices_mutex);
 }
@@ -107 +98 @@
         
         device_handle_t dev_handle =  IPC_GET_ARG1(*icall);
-        device_t *dev = driver_create_device();
+        device_t *dev = create_device();
         dev->handle = dev_handle;
         
@@ -120 +111 @@
                 printf("%s: failed to add a new device with handle = %d.\n", driver->name, dev_handle); 
                 remove_from_devices_list(dev);
-                delete_device(dev);             
+                delete_device(dev);     
         }