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Mon, 09 Nov 2026 07:32:46 -0800 (PST) Received: from p14s ([2604:3d09:148c:c800:54d7:1b5:4356:16fb]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cdd88e5fed3sm315273a12.8.2026.11.09.07.32.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 07:32:46 -0800 (PST) Date: Mon, 9 Nov 2026 09:32:44 -0600 From: Mathieu Poirier To: Philipp Zabel Cc: Bjorn Andersson , Maxime Coquelin , Alexandre Torgue , linux-remoteproc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] remoteproc: stm32_rproc: Do not request reset by index Message-ID: References: <20261106-reset-deindex-rproc-v1-1-41a03fcc8496@pengutronix.de> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261106-reset-deindex-rproc-v1-1-41a03fcc8496@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261109_073247_827388_72A73A40 X-CRM114-Status: GOOD ( 20.31 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-15.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Fri, Nov 06, 2026 at 04:46:15PM +0100, Philipp Zabel wrote: > There is no need to request a single reset by index. > Use devm_reset_control_get_exclusive() to request the first and only > reset. > > Signed-off-by: Philipp Zabel > --- > drivers/remoteproc/stm32_rproc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Applied. Thanks, Mathieu > > diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c > index a47e040c6db8..1443a4013d6c 100644 > --- a/drivers/remoteproc/stm32_rproc.c > +++ b/drivers/remoteproc/stm32_rproc.c > @@ -696,8 +696,8 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev, > > ddata->rst = devm_reset_control_get_optional(dev, "mcu_rst"); > if (!ddata->rst) { > - /* Try legacy fallback method: get it by index */ > - ddata->rst = devm_reset_control_get_by_index(dev, 0); > + /* Try legacy fallback method: get the first reset */ > + ddata->rst = devm_reset_control_get_exclusive(dev, NULL); > } > if (IS_ERR(ddata->rst)) > return dev_err_probe(dev, PTR_ERR(ddata->rst), > > --- > base-commit: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4 > change-id: 20261106-reset-deindex-rproc-3c1aa2e9325f > > Best regards, > -- > Philipp Zabel >