diff options
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-funnel.c | 6 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-replicator.c | 6 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tpda.c | 6 | ||||
| -rw-r--r-- | include/linux/coresight.h | 4 |
4 files changed, 11 insertions, 11 deletions
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 33efe1acbef7..8faf51469bb8 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -86,14 +86,14 @@ static int funnel_enable(struct coresight_device *csdev, bool first_enable = false; spin_lock_irqsave(&drvdata->spinlock, flags); - if (atomic_read(&in->dest_refcnt) == 0) { + if (in->dest_refcnt == 0) { if (drvdata->base) rc = dynamic_funnel_enable_hw(drvdata, in->dest_port); if (!rc) first_enable = true; } if (!rc) - atomic_inc(&in->dest_refcnt); + in->dest_refcnt++; spin_unlock_irqrestore(&drvdata->spinlock, flags); if (first_enable) @@ -130,7 +130,7 @@ static void funnel_disable(struct coresight_device *csdev, bool last_disable = false; spin_lock_irqsave(&drvdata->spinlock, flags); - if (atomic_dec_return(&in->dest_refcnt) == 0) { + if (--in->dest_refcnt == 0) { if (drvdata->base) dynamic_funnel_disable_hw(drvdata, in->dest_port); last_disable = true; diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 0fba87de6d1a..a1181c9048c0 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -126,7 +126,7 @@ static int replicator_enable(struct coresight_device *csdev, bool first_enable = false; spin_lock_irqsave(&drvdata->spinlock, flags); - if (atomic_read(&out->src_refcnt) == 0) { + if (out->src_refcnt == 0) { if (drvdata->base) rc = dynamic_replicator_enable(drvdata, in->dest_port, out->src_port); @@ -134,7 +134,7 @@ static int replicator_enable(struct coresight_device *csdev, first_enable = true; } if (!rc) - atomic_inc(&out->src_refcnt); + out->src_refcnt++; spin_unlock_irqrestore(&drvdata->spinlock, flags); if (first_enable) @@ -180,7 +180,7 @@ static void replicator_disable(struct coresight_device *csdev, bool last_disable = false; spin_lock_irqsave(&drvdata->spinlock, flags); - if (atomic_dec_return(&out->src_refcnt) == 0) { + if (--out->src_refcnt == 0) { if (drvdata->base) dynamic_replicator_disable(drvdata, in->dest_port, out->src_port); diff --git a/drivers/hwtracing/coresight/coresight-tpda.c b/drivers/hwtracing/coresight/coresight-tpda.c index bfca103f9f84..4ec676bea1ce 100644 --- a/drivers/hwtracing/coresight/coresight-tpda.c +++ b/drivers/hwtracing/coresight/coresight-tpda.c @@ -190,10 +190,10 @@ static int tpda_enable(struct coresight_device *csdev, int ret = 0; spin_lock(&drvdata->spinlock); - if (atomic_read(&in->dest_refcnt) == 0) { + if (in->dest_refcnt == 0) { ret = __tpda_enable(drvdata, in->dest_port); if (!ret) { - atomic_inc(&in->dest_refcnt); + in->dest_refcnt++; csdev->refcnt++; dev_dbg(drvdata->dev, "TPDA inport %d enabled.\n", in->dest_port); } @@ -223,7 +223,7 @@ static void tpda_disable(struct coresight_device *csdev, struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); spin_lock(&drvdata->spinlock); - if (atomic_dec_return(&in->dest_refcnt) == 0) { + if (--in->dest_refcnt == 0) { __tpda_disable(drvdata, in->dest_port); csdev->refcnt--; } diff --git a/include/linux/coresight.h b/include/linux/coresight.h index c13342594278..834029cb9ba2 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -200,8 +200,8 @@ struct coresight_connection { struct coresight_device *dest_dev; struct coresight_sysfs_link *link; struct coresight_device *src_dev; - atomic_t src_refcnt; - atomic_t dest_refcnt; + int src_refcnt; + int dest_refcnt; }; /** |