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{
    "id": 2227978,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227978/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260424160019.41710-2-daniel.lezcano@oss.qualcomm.com/",
    "project": {
        "id": 21,
        "url": "http://patchwork.ozlabs.org/api/1.1/projects/21/?format=api",
        "name": "Linux Tegra Development",
        "link_name": "linux-tegra",
        "list_id": "linux-tegra.vger.kernel.org",
        "list_email": "linux-tegra@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null
    },
    "msgid": "<20260424160019.41710-2-daniel.lezcano@oss.qualcomm.com>",
    "date": "2026-04-24T16:00:19",
    "name": "[2/2] thermal/drivers/tegra/soctherma: Switch to devm cooling device registration",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "7fe177388b7cfe5533857d14b0c1b6f7becabd28",
    "submitter": {
        "id": 92879,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/92879/?format=api",
        "name": "Daniel Lezcano",
        "email": "daniel.lezcano@oss.qualcomm.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260424160019.41710-2-daniel.lezcano@oss.qualcomm.com/mbox/",
    "series": [
        {
            "id": 501390,
            "url": "http://patchwork.ozlabs.org/api/1.1/series/501390/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/list/?series=501390",
            "date": "2026-04-24T16:00:18",
            "name": "[1/2] drivers/thermal/tegra/soctherm: Use devm_add_action_or_reset() for clock disable",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501390/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2227978/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2227978/checks/",
    "tags": {},
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        ],
        "From": "Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>",
        "To": "rafael@kernel.org, daniel.lezcano@kernel.org, thierry.reding@gmail.com,\n        jonathanh@nvidia.com",
        "Cc": "rui.zhang@intel.com, lukasz.luba@arm.com, linux-pm@vger.kernel.org,\n        linux-tegra@vger.kernel.org",
        "Subject": "[PATCH 2/2] thermal/drivers/tegra/soctherma: Switch to devm cooling\n device registration",
        "Date": "Fri, 24 Apr 2026 18:00:19 +0200",
        "Message-ID": "<20260424160019.41710-2-daniel.lezcano@oss.qualcomm.com>",
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    },
    "content": "Use devm_thermal_of_cooling_device_register() to simplify resource\nmanagement and avoid manual cleanup in error paths.\n\nAs a side effect this change has the benefit of solving an existing\nissue. Before, the function tegra_soctherm_remove() only called\ndebugfs_remove_recursive() and never called thermal_cooling_device_unregister()\nfor any of the cooling devices registered here.\n\nAfter the driver removal, the thermal framework's cdev list would\nstill hold references to thermal_cooling_device objects whose devdata\npointer (ts) pointed to memory already freed by the platform device's\ndevm cleanup.\n\nWith this change, the cooling device is unregistered when the driver\nis removed, thus fixing the issue above.\n\nSigned-off-by: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>\n---\n drivers/thermal/tegra/soctherm.c | 6 +++---\n 1 file changed, 3 insertions(+), 3 deletions(-)",
    "diff": "diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c\nindex 40c3715e84c5..6a56638c98f1 100644\n--- a/drivers/thermal/tegra/soctherm.c\n+++ b/drivers/thermal/tegra/soctherm.c\n@@ -1707,9 +1707,9 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)\n \t\t\tstc->init = true;\n \t\t} else {\n \n-\t\t\ttcd = thermal_of_cooling_device_register(np_stcc,\n-\t\t\t\t\t\t\t (char *)name, ts,\n-\t\t\t\t\t\t\t &throt_cooling_ops);\n+\t\t\ttcd = devm_thermal_of_cooling_device_register(dev, np_stcc,\n+\t\t\t\t\t\t\t\t      (char *)name, ts,\n+\t\t\t\t\t\t\t\t      &throt_cooling_ops);\n \t\t\tif (IS_ERR_OR_NULL(tcd)) {\n \t\t\t\tdev_err(dev,\n \t\t\t\t\t\"throttle-cfg: %s: failed to register cooling device\\n\",\n",
    "prefixes": [
        "2/2"
    ]
}