diff options
Diffstat (limited to 'drivers/hwtracing/coresight')
| -rw-r--r-- | drivers/hwtracing/coresight/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-cti-platform.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index 83e841be1081..02dbb5ca3bcf 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -107,7 +107,7 @@ config CORESIGHT_CPU_DEBUG can quickly get to know program counter (PC), secure state, exception level, etc. Before use debugging functionality, platform needs to ensure the clock domain and power domain are enabled - properly, please refer Documentation/trace/coresight-cpu-debug.rst + properly, please refer Documentation/trace/coresight/coresight-cpu-debug.rst for detailed description and the example for usage. config CORESIGHT_CTI diff --git a/drivers/hwtracing/coresight/coresight-cti-platform.c b/drivers/hwtracing/coresight/coresight-cti-platform.c index b44d83142b62..2fdaeec80ee5 100644 --- a/drivers/hwtracing/coresight/coresight-cti-platform.c +++ b/drivers/hwtracing/coresight/coresight-cti-platform.c @@ -120,7 +120,7 @@ static int cti_plat_create_v8_etm_connection(struct device *dev, /* Can optionally have an etm node - return if not */ cs_fwnode = fwnode_find_reference(root_fwnode, CTI_DT_CSDEV_ASSOC, 0); - if (IS_ERR_OR_NULL(cs_fwnode)) + if (IS_ERR(cs_fwnode)) return 0; /* allocate memory */ @@ -393,7 +393,7 @@ static int cti_plat_create_connection(struct device *dev, /* associated device ? */ cs_fwnode = fwnode_find_reference(fwnode, CTI_DT_CSDEV_ASSOC, 0); - if (!IS_ERR_OR_NULL(cs_fwnode)) { + if (!IS_ERR(cs_fwnode)) { assoc_name = cti_plat_get_csdev_or_node_name(cs_fwnode, &csdev); fwnode_handle_put(cs_fwnode); |