[PATCH] drm/panfrost: perfcnt: fix ref count leak in panfrost_perfcnt_enable_locked

[Rob Herring]

On Sun, Jun 14, 2020 at 12:36 AM Navid Emamdoost
<navid.emamdoost at gmail.com> wrote:
>
> in panfrost_perfcnt_enable_locked, pm_runtime_get_sync is called which
> increments the counter even in case of failure, leading to incorrect
> ref count. In case of failure, decrement the ref count before returning.
>
> Signed-off-by: Navid Emamdoost <navid.emamdoost at gmail.com>
> ---
>  drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 10 +++++++---
>  1 file changed, 7 insertions(+), 3 deletions(-)

Applied.

Rob