coresight: Fixes coresight DT parse to get correct output port ID.

Corrected to get the port numbering to allow programmable replicator driver
to operate correctly.

By convention, CoreSight devices number ports, not endpoints in
the .dts files:-

port {
     reg<N>
     endpoint {
     }
}

Existing code read endpoint number - always 0x0, rather than the correct
port number.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index 629e031b745651f136916d482506b953dc12597a..09142e99e915e8230c7de2d88a9ff259c14e9e3e 100644 (file)
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -149,7 +149,7 @@ struct coresight_platform_data *of_get_coresight_platform_data(
                                continue;
 
                        /* The local out port number */
-                       pdata->outports[i] = endpoint.id;
+                       pdata->outports[i] = endpoint.port;
 
                        /*
                         * Get a handle on the remote port and parent