From 62def1d604a5473055b1cce23b55b7639302710a Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Sun, 5 Nov 2017 21:27:41 -0800 Subject: [PATCH] PM / devfreq: Propagate error from devfreq_add_device() commit d1bf2d30728f310f72296b54f0651ecdb09cbb12 upstream. 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. Fixes: 8cd84092d35e ("PM / devfreq: Add resource-managed function for devfreq device") Cc: stable@vger.kernel.org Acked-by: Chanwoo Choi Signed-off-by: Bjorn Andersson Signed-off-by: MyungJoo Ham Signed-off-by: Greg Kroah-Hartman --- 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 a1c4ee818614..202476fbbc4c 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -676,7 +676,7 @@ 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; -- 2.20.1