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-rw-r--r--common/devices.c24
-rw-r--r--include/devices.h1
2 files changed, 24 insertions, 1 deletions
diff --git a/common/devices.c b/common/devices.c
index 2977436..8beebe2 100644
--- a/common/devices.c
+++ b/common/devices.c
@@ -130,10 +130,32 @@ device_t* device_get_by_name(char* name)
return NULL;
}
+device_t* device_clone(device_t *dev)
+{
+ device_t *_dev;
+
+ if(!dev)
+ return NULL;
+
+ _dev = calloc(1, sizeof(device_t));
+
+ if(!_dev)
+ return NULL;
+
+ memcpy(_dev, dev, sizeof(device_t));
+ strncpy(_dev->name, dev->name, 16);
+
+ return _dev;
+}
int device_register (device_t * dev)
{
- list_add(&(dev->list), &(devs.list));
+ device_t *_dev;
+
+ _dev = device_clone(dev);
+ if(!_dev)
+ return -1;
+ list_add(&(_dev->list), &(devs.list));
return 0;
}
diff --git a/include/devices.h b/include/devices.h
index 490016b..6b78d58 100644
--- a/include/devices.h
+++ b/include/devices.h
@@ -94,6 +94,7 @@ int devices_init (void);
int device_deregister(char *devname);
struct list_head* device_get_list(void);
device_t* device_get_by_name(char* name);
+device_t* device_clone(device_t *dev);
#ifdef CONFIG_LCD
int drv_lcd_init (void);