diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-core.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c index 1002605db8ba..8a18c71df37a 100644 --- a/drivers/hwtracing/coresight/coresight-core.c +++ b/drivers/hwtracing/coresight/coresight-core.c @@ -21,6 +21,7 @@ #include "coresight-etm-perf.h" #include "coresight-priv.h" +#include "coresight-syscfg.h" static DEFINE_MUTEX(coresight_mutex); static DEFINE_PER_CPU(struct coresight_device *, csdev_sink); @@ -1763,13 +1764,22 @@ static int __init coresight_init(void) ret = etm_perf_init(); if (ret) - bus_unregister(&coresight_bustype); + goto exit_bus_unregister; + /* initialise the coresight syscfg API */ + ret = cscfg_init(); + if (!ret) + return 0; + + etm_perf_exit(); +exit_bus_unregister: + bus_unregister(&coresight_bustype); return ret; } static void __exit coresight_exit(void) { + cscfg_exit(); etm_perf_exit(); bus_unregister(&coresight_bustype); } |