coresight: fixing validity check on remote device
authorKaixu Xia <xiakaixu@huawei.com>
Fri, 9 Jan 2015 23:57:22 +0000 (16:57 -0700)
committerMathieu Poirier <mathieu.poirier@linaro.org>
Mon, 2 Mar 2015 18:34:12 +0000 (11:34 -0700)
A validity check should be made on the remote device, i.e rdev,
rather than the current device.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 2ccffaf92e7b7cc9dfa6c3458fc9cb151621680a)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
drivers/coresight/of_coresight.c

index 89ebbe29ac97554286da8f307894aea5868a74b1..9a5ff56f34d9b87882373a82834a988547ed50ee 100644 (file)
@@ -174,7 +174,7 @@ struct coresight_platform_data *of_get_coresight_platform_data(
                                continue;
 
                        rdev = of_coresight_get_endpoint_device(rparent);
-                       if (!dev)
+                       if (!rdev)
                                continue;
 
                        pdata->child_names[i] = dev_name(rdev);