diff options
Diffstat (limited to 'sound/soc/sof/sof-client-probes-ipc4.c')
| -rw-r--r-- | sound/soc/sof/sof-client-probes-ipc4.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-client-probes-ipc4.c b/sound/soc/sof/sof-client-probes-ipc4.c index ea21ef176c42..c56a85854d92 100644 --- a/sound/soc/sof/sof-client-probes-ipc4.c +++ b/sound/soc/sof/sof-client-probes-ipc4.c @@ -146,6 +146,9 @@ static int ipc4_probes_deinit(struct sof_client_dev *cdev) struct sof_man4_module *mentry = sof_ipc4_probe_get_module_info(cdev); struct sof_ipc4_msg msg; + if (!mentry) + return -ENODEV; + msg.primary = mentry->id; msg.primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_DELETE_INSTANCE); msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST); @@ -197,6 +200,9 @@ static int ipc4_probes_points_add(struct sof_client_dev *cdev, struct sof_ipc4_msg msg; int i, ret; + if (!mentry) + return -ENODEV; + /* The sof_probe_point_desc and sof_ipc4_probe_point structs * are of same size and even the integers are the same in the * same order, and similar meaning, but since there is no @@ -247,6 +253,9 @@ static int ipc4_probes_points_remove(struct sof_client_dev *cdev, u32 *probe_point_ids; int i, ret; + if (!mentry) + return -ENODEV; + probe_point_ids = kcalloc(num_buffer_id, sizeof(*probe_point_ids), GFP_KERNEL); if (!probe_point_ids) |