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-rw-r--r--drivers/hwtracing/coresight/coresight-catu.c14
-rw-r--r--drivers/hwtracing/coresight/coresight-etb10.c10
-rw-r--r--drivers/hwtracing/coresight/coresight-etm3x.c12
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x.c12
-rw-r--r--drivers/hwtracing/coresight/coresight-funnel.c12
-rw-r--r--drivers/hwtracing/coresight/coresight-replicator.c12
-rw-r--r--drivers/hwtracing/coresight/coresight-stm.c11
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc.c16
-rw-r--r--drivers/hwtracing/coresight/coresight-tpiu.c10
9 files changed, 60 insertions, 49 deletions
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index 05c73045532a..1c1ad1268b9d 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -505,13 +505,6 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id)
struct device *dev = &adev->dev;
void __iomem *base;
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata)) {
- ret = PTR_ERR(pdata);
- goto out;
- }
- dev->platform_data = pdata;
-
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata) {
ret = -ENOMEM;
@@ -544,6 +537,13 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id)
if (ret)
goto out;
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out;
+ }
+ dev->platform_data = pdata;
+
drvdata->base = base;
catu_desc.pdata = pdata;
catu_desc.dev = dev;
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 8726d6c7663c..fffaac3e3677 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -733,11 +733,6 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
struct resource *res = &adev->res;
struct coresight_desc desc = { 0 };
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- adev->dev.platform_data = pdata;
-
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
@@ -772,6 +767,11 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
/* This device is not associated with a session */
drvdata->pid = -1;
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ adev->dev.platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_SINK;
desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
desc.ops = &etb_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c
index 101fb01e20de..f2d461610a2f 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x.c
@@ -795,11 +795,6 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
if (!drvdata)
return -ENOMEM;
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
-
- adev->dev.platform_data = pdata;
drvdata->use_cp14 = fwnode_property_read_bool(dev->fwnode, "arm,cp14");
dev_set_drvdata(dev, drvdata);
@@ -849,6 +844,13 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
etm_init_trace_id(drvdata);
etm_set_default(&drvdata->config);
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto err_arch_supported;
+ }
+ adev->dev.platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_SOURCE;
desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC;
desc.ops = &etm_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 8adc1485cd89..1609da1eaf83 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -1089,11 +1089,6 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
if (!drvdata)
return -ENOMEM;
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- adev->dev.platform_data = pdata;
-
dev_set_drvdata(dev, drvdata);
/* Validity for the resource is already checked by the AMBA core */
@@ -1136,6 +1131,13 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
etm4_init_trace_id(drvdata);
etm4_set_default(&drvdata->config);
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto err_arch_supported;
+ }
+ adev->dev.platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_SOURCE;
desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_PROC;
desc.ops = &etm4_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index ded33f5e7d43..75fa2d3ad9b4 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -188,11 +188,6 @@ static int funnel_probe(struct device *dev, struct resource *res)
struct funnel_drvdata *drvdata;
struct coresight_desc desc = { 0 };
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- dev->platform_data = pdata;
-
if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-funnel"))
pr_warn_once("Uses OBSOLETE CoreSight funnel binding\n");
@@ -224,6 +219,13 @@ static int funnel_probe(struct device *dev, struct resource *res)
dev_set_drvdata(dev, drvdata);
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out_disable_clk;
+ }
+ dev->platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_LINK;
desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_MERG;
desc.ops = &funnel_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index f28bafd98995..64dfde7241c1 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -179,11 +179,6 @@ static int replicator_probe(struct device *dev, struct resource *res)
struct coresight_desc desc = { 0 };
void __iomem *base;
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- dev->platform_data = pdata;
-
if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-replicator"))
pr_warn_once("Uses OBSOLETE CoreSight replicator binding\n");
@@ -215,6 +210,13 @@ static int replicator_probe(struct device *dev, struct resource *res)
dev_set_drvdata(dev, drvdata);
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out_disable_clk;
+ }
+ dev->platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_LINK;
desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_SPLIT;
desc.ops = &replicator_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index 02031d93fb8b..03528f3fa9ff 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -810,10 +810,6 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id)
size_t bitmap_size;
struct coresight_desc desc = { 0 };
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- adev->dev.platform_data = pdata;
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
@@ -866,6 +862,13 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id)
return -EPROBE_DEFER;
}
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto stm_unregister;
+ }
+ adev->dev.platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_SOURCE;
desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE;
desc.ops = &stm_cs_ops;
diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index 44a571988219..212630e65cca 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -398,13 +398,6 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
struct resource *res = &adev->res;
struct coresight_desc desc = { 0 };
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata)) {
- ret = PTR_ERR(pdata);
- goto out;
- }
- adev->dev.platform_data = pdata;
-
ret = -ENOMEM;
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
@@ -434,7 +427,6 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
else
drvdata->size = readl_relaxed(drvdata->base + TMC_RSZ) * 4;
- desc.pdata = pdata;
desc.dev = dev;
desc.groups = coresight_tmc_groups;
desc.name = dev_name(dev);
@@ -467,6 +459,14 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
goto out;
}
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out;
+ }
+ adev->dev.platform_data = pdata;
+ desc.pdata = pdata;
+
drvdata->csdev = coresight_register(&desc);
if (IS_ERR(drvdata->csdev)) {
ret = PTR_ERR(drvdata->csdev);
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index d8a2e3991c7e..b699d613425d 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -125,11 +125,6 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
struct resource *res = &adev->res;
struct coresight_desc desc = { 0 };
- pdata = coresight_get_platform_data(dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
- dev->platform_data = pdata;
-
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
@@ -152,6 +147,11 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
/* Disable tpiu to support older devices */
tpiu_disable_hw(drvdata);
+ pdata = coresight_get_platform_data(dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
+ dev->platform_data = pdata;
+
desc.type = CORESIGHT_DEV_TYPE_SINK;
desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PORT;
desc.ops = &tpiu_cs_ops;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.