drm/exynos: use pm_runtime_resume_and_get()
Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync() to deal with usage counter. pm_runtime_get_sync() increases the usage counter even when it failed, which makes callers to forget to decrease the usage counter and resulted in reference leak. pm_runtime_resume_and_get() function decreases the usage counter when it failed internally so it can avoid the reference leak. Changelog v1: - Fix an build error reported by kernel test robot of Intel. Signed-off-by: Inki Dae <inki.dae@samsung.com> Reported-by: kernel test robot <lkp@intel.com>
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