diff options
| -rw-r--r-- | arch/arm64/configs/msmcortex-perf_defconfig | 1 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/configs/msmcortex-perf_defconfig b/arch/arm64/configs/msmcortex-perf_defconfig index d71cfed7614d..38ffcd675704 100644 --- a/arch/arm64/configs/msmcortex-perf_defconfig +++ b/arch/arm64/configs/msmcortex-perf_defconfig @@ -599,6 +599,7 @@ CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_ALIGN_RODATA=y CONFIG_CORESIGHT=y CONFIG_CORESIGHT_EVENT=y +CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y CONFIG_CORESIGHT_QCOM_REPLICATOR=y CONFIG_CORESIGHT_STM=y CONFIG_CORESIGHT_HWEVENT=y diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c index c34599c0594d..9b0cc7baca73 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012, 2016 The Linux Foundation. All rights reserved. +/* Copyright (c) 2012, 2016-2017 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -309,6 +309,9 @@ static int coresight_build_paths(struct coresight_device *csdev, int i, ret = -EINVAL; struct coresight_connection *conn; + if (!csdev) + return ret; + list_add(&csdev->path_link, path); if ((csdev->type == CORESIGHT_DEV_TYPE_SINK || |