summaryrefslogtreecommitdiff
path: root/drivers/hwtracing/coresight/coresight-replicator.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-replicator.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-replicator.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 3756e71cb8f5..93fe5785c8a4 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -42,7 +42,8 @@ static int replicator_enable(struct coresight_device *csdev, int inport,
{
struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
- dev_info(drvdata->dev, "REPLICATOR enabled\n");
+ if (atomic_inc_return(&csdev->refcnt[outport]) == 1)
+ dev_dbg(drvdata->dev, "REPLICATOR enabled\n");
return 0;
}
@@ -51,7 +52,8 @@ static void replicator_disable(struct coresight_device *csdev, int inport,
{
struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
- dev_info(drvdata->dev, "REPLICATOR disabled\n");
+ if (atomic_dec_return(&csdev->refcnt[outport]) == 0)
+ dev_dbg(drvdata->dev, "REPLICATOR disabled\n");
}
static const struct coresight_ops_link replicator_link_ops = {