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Wysocki , Daniel Lezcano , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Zhang Rui , Lukasz Luba Subject: Re: [PATCH] thermal: rcar-thermal: fix runtime PM cleanup In-Reply-To: References: Date: Sun, 08 Nov 2026 21:22:12 +0400 X-OQ-MSGID: <179415853266.5.12241913322882574102@qq.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Hi Geert, Thanks for the feedback. The description did not explain the failure path. The probe path ignores a failure from pm_runtime_get_sync() and continues initialization. If it returns at that point, the usage count increment from pm_runtime_get_sync() and the enabled runtime PM state both need to be balanced. I'll recheck the unwind against the current driver and describe the affected path and cleanup explicitly. Thanks, Jiawen