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authorMike Leach <mike.leach@linaro.org>2017-03-27 11:09:33 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-08 17:43:45 +0200
commiteeedc5421dd3b51de73e6106405c5c77f920f281 (patch)
treeab991ac89f048bf6689b1ac92542e24e25d681eb /drivers
parent58cde1a64c5e140e6ba498aaa406e063957e35df (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hwtracing/coresight/of_coresight.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index 629e031b7456..09142e99e915 100644
--- 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

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