Correct the property name of the DSB MSR number that needs to be read in TPDM driver. The right property name is "qcom,dsb-msrs-num". This patch depends on patch series "Add support to configure TPDM DSB subunit" https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=788353 Signed-off-by: Tao Zhang <quic_taozha@xxxxxxxxxxx> --- drivers/hwtracing/coresight/coresight-tpdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c index b25284e..97654aa 100644 --- a/drivers/hwtracing/coresight/coresight-tpdm.c +++ b/drivers/hwtracing/coresight/coresight-tpdm.c @@ -892,7 +892,7 @@ static int tpdm_probe(struct amba_device *adev, const struct amba_id *id) if (drvdata && tpdm_has_dsb_dataset(drvdata)) of_property_read_u32(drvdata->dev->of_node, - "qcom,dsb_msr_num", &drvdata->dsb_msr_num); + "qcom,dsb-msrs-num", &drvdata->dsb_msr_num); /* Set up coresight component description */ desc.name = coresight_alloc_device_name(&tpdm_devs, dev); -- 2.7.4
