[PATCH] coresight: fix return value judgement in of_coresight.c

[Kaixu Xia]

The right return value is rdev, so we should judge it.

Signed-off-by: Kaixu Xia <xiakaixu@xxxxxxxxxx>
---
 drivers/coresight/of_coresight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/coresight/of_coresight.c b/drivers/coresight/of_coresight.c
index 5030c07..5b5f188 100644
--- a/drivers/coresight/of_coresight.c
+++ b/drivers/coresight/of_coresight.c
@@ -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);
-- 
1.8.5.5

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