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path: root/drivers/soc/ti/knav_qmss_acc.c
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Diffstat (limited to 'drivers/soc/ti/knav_qmss_acc.c')
-rw-r--r--drivers/soc/ti/knav_qmss_acc.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c
index b98fe56598dd..d2d48f2802bc 100644
--- a/drivers/soc/ti/knav_qmss_acc.c
+++ b/drivers/soc/ti/knav_qmss_acc.c
@@ -486,8 +486,8 @@ struct knav_range_ops knav_acc_range_ops = {
* Return 0 on success or error
*/
int knav_init_acc_range(struct knav_device *kdev,
- struct device_node *node,
- struct knav_range_info *range)
+ struct device_node *node,
+ struct knav_range_info *range)
{
struct knav_acc_channel *acc;
struct knav_pdsp_info *pdsp;
@@ -530,6 +530,12 @@ int knav_init_acc_range(struct knav_device *kdev,
return -EINVAL;
}
+ if (!pdsp->started) {
+ dev_err(kdev->dev, "pdsp id %d not started for range %s\n",
+ info->pdsp_id, range->name);
+ return -ENODEV;
+ }
+
info->pdsp = pdsp;
channels = range->num_queues;
if (of_get_property(node, "multi-queue", NULL)) {