[PATCH] PM / devfreq: Propagate error from devfreq_add_device()

[Bjorn Andersson]

Propagate the error of devfreq_add_device() in devm_devfreq_add_device()
rather than statically returning ENOMEM. This makes it slightly faster
to pinpoint the cause of a returned error.

Signed-off-by: Bjorn Andersson <bjorn.anders...@linaro.org>
---
 drivers/devfreq/devfreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 78fb496ecb4e..99c4021fc33b 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -737,7 +737,7 @@ struct devfreq *devm_devfreq_add_device(struct device *dev,
        devfreq = devfreq_add_device(dev, profile, governor_name, data);
        if (IS_ERR(devfreq)) {
                devres_free(ptr);
-               return ERR_PTR(-ENOMEM);
+               return devfreq;
        }
 
        *ptr = devfreq;
-- 
2.12.0