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path: root/drivers/hwtracing/coresight/coresight-core.c
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Diffstat (limited to 'drivers/hwtracing/coresight/coresight-core.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-core.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index f3dc320b374c..91274e7e6944 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -397,9 +397,9 @@ static void coresight_disable_link(struct coresight_device *csdev,
link_subtype = csdev->subtype.link_subtype;
if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG) {
- nr_conns = csdev->pdata->nr_inconns;
+ nr_conns = csdev->pdata->high_inport;
} else if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT) {
- nr_conns = csdev->pdata->nr_outconns;
+ nr_conns = csdev->pdata->high_outport;
} else {
nr_conns = 1;
}
@@ -1336,9 +1336,6 @@ static int coresight_orphan_match(struct device *dev, void *data)
for (i = 0; i < i_csdev->pdata->nr_outconns; i++) {
conn = &i_csdev->pdata->out_conns[i];
- /* Skip the port if FW doesn't describe it */
- if (!conn->dest_fwnode)
- continue;
/* We have found at least one orphan connection */
if (conn->dest_dev == NULL) {
/* Does it match this newly added device? */
@@ -1377,8 +1374,6 @@ static int coresight_fixup_device_conns(struct coresight_device *csdev)
for (i = 0; i < csdev->pdata->nr_outconns; i++) {
struct coresight_connection *conn = &csdev->pdata->out_conns[i];
- if (!conn->dest_fwnode)
- continue;
conn->dest_dev =
coresight_find_csdev_by_fwnode(conn->dest_fwnode);
if (conn->dest_dev && conn->dest_dev->has_conns_grp) {
@@ -1413,7 +1408,7 @@ static int coresight_remove_match(struct device *dev, void *data)
for (i = 0; i < iterator->pdata->nr_outconns; i++) {
conn = &iterator->pdata->out_conns[i];
- if (conn->dest_dev == NULL || conn->dest_fwnode == NULL)
+ if (conn->dest_dev == NULL)
continue;
if (csdev->dev.fwnode == conn->dest_fwnode) {
@@ -1445,7 +1440,7 @@ static void coresight_remove_conns(struct coresight_device *csdev)
* doesn't have at least one input port, there is no point
* in searching all the devices.
*/
- if (csdev->pdata->nr_inconns)
+ if (csdev->pdata->high_inport)
bus_for_each_dev(&coresight_bustype, NULL,
csdev, coresight_remove_match);
}
@@ -1552,10 +1547,8 @@ void coresight_release_platform_data(struct coresight_device *csdev,
* Drop the refcount and clear the handle as this device
* is going away
*/
- if (conns[i].dest_fwnode) {
- fwnode_handle_put(conns[i].dest_fwnode);
- conns[i].dest_fwnode = NULL;
- }
+ fwnode_handle_put(conns[i].dest_fwnode);
+ conns[i].dest_fwnode = NULL;
}
if (csdev)
coresight_remove_conns_sysfs_group(csdev);
@@ -1581,9 +1574,9 @@ struct coresight_device *coresight_register(struct coresight_desc *desc)
link_subtype = desc->subtype.link_subtype;
if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_MERG)
- nr_refcnts = desc->pdata->nr_inconns;
+ nr_refcnts = desc->pdata->high_inport;
else if (link_subtype == CORESIGHT_DEV_SUBTYPE_LINK_SPLIT)
- nr_refcnts = desc->pdata->nr_outconns;
+ nr_refcnts = desc->pdata->high_outport;
}
refcnts = kcalloc(nr_refcnts, sizeof(*refcnts), GFP_KERNEL);