diff options
| -rw-r--r--[-rwxr-xr-x] | src/hal-api-uwb.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/hal-api-uwb.c b/src/hal-api-uwb.c index b2c3b06..e045d93 100755..100644 --- a/src/hal-api-uwb.c +++ b/src/hal-api-uwb.c @@ -43,10 +43,15 @@ int hal_uwb_get_backend(void) if (g_uwb_funcs) return 0; + g_uwb_funcs = calloc(1, sizeof(hal_backend_uwb_funcs)); + if (!g_uwb_funcs) + return -ENOMEM; + ret = hal_common_get_backend(HAL_MODULE_UWB, (void **)&g_uwb_funcs); if (ret < 0) { - _E("Failed to get backend\n"); - return -EINVAL; + free(g_uwb_funcs); + g_uwb_funcs = NULL; + return -ENOTSUP; } return 0; @@ -55,16 +60,12 @@ int hal_uwb_get_backend(void) EXPORT int hal_uwb_put_backend(void) { - int ret; - if (!g_uwb_funcs) return -EINVAL; - ret = hal_common_put_backend(HAL_MODULE_UWB, (void *)g_uwb_funcs); - if (ret < 0) { - _E("Failed to put backend\n"); - return -EINVAL; - } + hal_common_put_backend(HAL_MODULE_UWB, (void *)g_uwb_funcs); + + free(g_uwb_funcs); g_uwb_funcs = NULL; return 0; |