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path: root/drivers/hwtracing/coresight/coresight-tpiu.c
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Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tpiu.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-tpiu.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index 4e471e2e9d89..0673baf0f2f5 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -119,7 +119,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
struct coresight_platform_data *pdata = NULL;
struct tpiu_drvdata *drvdata;
struct resource *res = &adev->res;
- struct coresight_desc *desc;
+ struct coresight_desc desc = { 0 };
struct device_node *np = adev->dev.of_node;
if (np) {
@@ -154,16 +154,12 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
pm_runtime_put(&adev->dev);
- desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL);
- if (!desc)
- return -ENOMEM;
-
- desc->type = CORESIGHT_DEV_TYPE_SINK;
- desc->subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PORT;
- desc->ops = &tpiu_cs_ops;
- desc->pdata = pdata;
- desc->dev = dev;
- drvdata->csdev = coresight_register(desc);
+ desc.type = CORESIGHT_DEV_TYPE_SINK;
+ desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PORT;
+ desc.ops = &tpiu_cs_ops;
+ desc.pdata = pdata;
+ desc.dev = dev;
+ drvdata->csdev = coresight_register(&desc);
if (IS_ERR(drvdata->csdev))
return PTR_ERR(drvdata->csdev);