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Fri, 17 Jan 2025 05:54:09 -0800 (PST) From: Bryan O'Donoghue Date: Fri, 17 Jan 2025 13:54:07 +0000 Subject: [PATCH v10 1/4] clk: qcom: gdsc: Release pm subdomains in reverse add order Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250117-b4-linux-next-24-11-18-clock-multiple-power-domains-v10-1-13f2bb656dad@linaro.org> References: <20250117-b4-linux-next-24-11-18-clock-multiple-power-domains-v10-0-13f2bb656dad@linaro.org> In-Reply-To: <20250117-b4-linux-next-24-11-18-clock-multiple-power-domains-v10-0-13f2bb656dad@linaro.org> To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Dmitry Baryshkov , Vladimir Zapolskiy , Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Bryan O'Donoghue , stable@vger.kernel.org X-Mailer: b4 0.15-dev-1b0d6 gdsc_unregister() should release subdomains in the reverse order to the order in which those subdomains were added. I've made this patch a standalone patch because it facilitates a subsequent fix to stable. Fixes: 1b771839de05 ("clk: qcom: gdsc: enable optional power domain support= ") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue --- drivers/clk/qcom/gdsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index fa5fe4c2a2ee7786c2e8858f3e41301f639e5d59..bc1b1e37bf4222017c172b77603= f8dedba961ed5 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -571,7 +571,7 @@ void gdsc_unregister(struct gdsc_desc *desc) size_t num =3D desc->num; =20 /* Remove subdomains */ - for (i =3D 0; i < num; i++) { + for (i =3D num - 1; i >=3D 0; i--) { if (!scs[i]) continue; if (scs[i]->parent) --=20 2.47.1