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[35.245.237.15]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c09bf81253sm977920485a.47.2025.02.23.23.03.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Feb 2025 23:03:58 -0800 (PST) From: Ricardo Ribalda Date: Mon, 24 Feb 2025 07:03:54 +0000 Subject: [PATCH v2 1/2] media: nuvoton: Fix reference handling of ece_node Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250224-nuvoton-v2-1-8faaa606be01@chromium.org> References: <20250224-nuvoton-v2-0-8faaa606be01@chromium.org> In-Reply-To: <20250224-nuvoton-v2-0-8faaa606be01@chromium.org> To: Joseph Liu , Marvin Lin , Mauro Carvalho Chehab , Hans Verkuil , Philipp Zabel Cc: Marvin Lin , linux-media@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, Ricardo Ribalda , stable@vger.kernel.org X-Mailer: b4 0.14.1 Make sure all the code paths call of_node_put(). Instead of manually calling of_node_put, use the __free macros/helpers. Cc: stable@vger.kernel.org Fixes: 46c15a4ff1f4 ("media: nuvoton: Add driver for NPCM video capture and encoding engine") Signed-off-by: Ricardo Ribalda --- drivers/media/platform/nuvoton/npcm-video.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c index 024cd8ee1709..0547f119c38f 100644 --- a/drivers/media/platform/nuvoton/npcm-video.c +++ b/drivers/media/platform/nuvoton/npcm-video.c @@ -1648,8 +1648,8 @@ static int npcm_video_setup_video(struct npcm_video *video) static int npcm_video_ece_init(struct npcm_video *video) { + struct device_node *ece_node __free(device_node) = NULL; struct device *dev = video->dev; - struct device_node *ece_node; struct platform_device *ece_pdev; void __iomem *regs; @@ -1669,7 +1669,6 @@ static int npcm_video_ece_init(struct npcm_video *video) dev_err(dev, "Failed to find ECE device\n"); return -ENODEV; } - of_node_put(ece_node); regs = devm_platform_ioremap_resource(ece_pdev, 0); if (IS_ERR(regs)) {