@@ -819,7 +819,7 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
return ret;
}
- drvdata->cpu = pdata ? pdata->cpu : 0;
+ drvdata->cpu = coresight_get_cpu(dev);
cpus_read_lock();
etmdrvdata[drvdata->cpu] = drvdata;
@@ -997,7 +997,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
spin_lock_init(&drvdata->spinlock);
- drvdata->cpu = pdata ? pdata->cpu : 0;
+ drvdata->cpu = coresight_get_cpu(dev);
cpus_read_lock();
etmdrvdata[drvdata->cpu] = drvdata;
@@ -316,7 +316,6 @@ coresight_get_platform_data(struct device *dev)
/* Use device name as sysfs handle */
pdata->name = dev_name(dev);
- pdata->cpu = coresight_get_cpu(dev);
if (is_of_node(fwnode))
return of_get_coresight_platform_data(dev, pdata);
@@ -91,14 +91,12 @@ union coresight_dev_subtype {
/**
* struct coresight_platform_data - data harvested from the DT specification
- * @cpu: the CPU a source belongs to. Only applicable for ETM/PTMs.
* @name: name of the component as shown under sysfs.
* @nr_inport: number of input ports for this component.
* @nr_outport: number of output ports for this component.
* @conns: Array of nr_outport connections from this component
*/
struct coresight_platform_data {
- int cpu;
const char *name;
int nr_inport;
int nr_outport;
CPU field is only used by ETMs and there is a separate API for fetching the same. So, let us use that instead of using the common platform probing helper. Also, remove it from the platform_data. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> --- drivers/hwtracing/coresight/coresight-etm3x.c | 2 +- drivers/hwtracing/coresight/coresight-etm4x.c | 2 +- drivers/hwtracing/coresight/coresight-platform.c | 1 - include/linux/coresight.h | 2 -- 4 files changed, 2 insertions(+), 5 deletions(-)