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The pm_runtime_get_sync() always bumps refcount regardless of whether it succeeds or fails. Hence driver is responsible for restoring of the RPM refcounting. This patch adds missing RPM puts which restore refcounting in a case of pm_runtime_get_sync() error. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>