[PATCH v7 15/15] coresight: etm3x: docs: Alter sysfs documentation for trace id updates

[Mike Leach]

Sysfs access to etm3x trace ID value is now read-only due to recent
trace updates and for consistency with etm4x.

Signed-off-by: Mike Leach <mike.leach@xxxxxxxxxx>
---
 Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
index 651602a61eac..234c33fbdb55 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -236,7 +236,7 @@ What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid
 Date:		November 2014
 KernelVersion:	3.19
 Contact:	Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
-Description: 	(RW) Holds the trace ID that will appear in the trace stream
+Description: 	(RO) Holds the trace ID that will appear in the trace stream
 		coming from this trace entity.
 
 What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event
-- 
2.17.1