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authorSuzuki K Poulose <suzuki.poulose@arm.com>2019-04-25 13:52:49 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-04-25 22:00:16 +0200
commit2390d4586475e2e4fdff1ad281fb33e73b41b5cc (patch)
tree9e87b455124123cfdfdd40fa2926e89cd296f212 /drivers/hwtracing
parent0bfc53b30eacbc5623f4981e04a55d3ad9393a87 (diff)
downloadlinux-2390d4586475e2e4fdff1ad281fb33e73b41b5cc.tar.bz2
coresight: catu: Cleanup power management
Drop the power handle only if we were successful. Otherwise the AMBA bus code would do the rest. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-catu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index 057627a0753d..4ea68a3522e9 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -557,8 +557,9 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id)
drvdata->csdev = coresight_register(&catu_desc);
if (IS_ERR(drvdata->csdev))
ret = PTR_ERR(drvdata->csdev);
+ else
+ pm_runtime_put(&adev->dev);
out:
- pm_runtime_put(&adev->dev);
return ret;
}