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{
    "id": 2228165,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228165/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260425154959.2796261-2-john.madieu.xa@bp.renesas.com/",
    "project": {
        "id": 9,
        "url": "http://patchwork.ozlabs.org/api/1.1/projects/9/?format=api",
        "name": "Linux RTC development",
        "link_name": "rtc-linux",
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    "msgid": "<20260425154959.2796261-2-john.madieu.xa@bp.renesas.com>",
    "date": "2026-04-25T15:49:58",
    "name": "[1/2] rtc: isl1208: Fix returning errno as irqreturn_t in IRQ handler",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
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    "hash": "5b08e2f148d4d1443184b2170ce8dfac9c1f495e",
    "submitter": {
        "id": 89876,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/89876/?format=api",
        "name": "John Madieu",
        "email": "john.madieu.xa@bp.renesas.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260425154959.2796261-2-john.madieu.xa@bp.renesas.com/mbox/",
    "series": [
        {
            "id": 501447,
            "url": "http://patchwork.ozlabs.org/api/1.1/series/501447/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=501447",
            "date": "2026-04-25T15:49:58",
            "name": "rtc: isl1208: Fix IRQ return value and wake reference leak",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501447/mbox/"
        }
    ],
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        "From": "John Madieu <john.madieu.xa@bp.renesas.com>",
        "To": "alexandre.belloni@bootlin.com",
        "Cc": "ryan@bluewatersys.com,\n\takpm@linux-foundation.org,\n\tm.grzeschik@pengutronix.de,\n\tDenis.Osterland@diehl.com,\n\tlinux-rtc@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tbiju.das.jz@bp.renesas.com,\n\tjohn.madieu@gmail.com,\n\tJohn Madieu <john.madieu.xa@bp.renesas.com>",
        "Subject": "[PATCH 1/2] rtc: isl1208: Fix returning errno as irqreturn_t in IRQ\n handler",
        "Date": "Sat, 25 Apr 2026 15:49:58 +0000",
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    "content": "isl1208_rtc_interrupt() is of irqreturn_t type but two paths\nreturn a negative i2c errno instead of an IRQ_* value:\n\n  - The SR-poll loop on timeout: `return sr;`\n  - The post-alarm cleanup path: `return err;`\n\ngenirq's note_interrupt() casts the return to unsigned int and\nflags any value above IRQ_HANDLED|IRQ_WAKE_THREAD as a bogus\nreturn, logging \"irq event N: bogus return value X\" each time it\nhappens.\n\nReturn IRQ_NONE when the SR read failed (no progress, can't claim\nthe interrupt) and IRQ_HANDLED when toggle_alarm failed.\n\nFixes: cf044f0ed526 (\"drivers/rtc/rtc-isl1208.c: add alarm support\")\nSigned-off-by: John Madieu <john.madieu.xa@bp.renesas.com>\n---\n drivers/rtc/rtc-isl1208.c | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c\nindex f71a6bb77b2a..c93998c53e7a 100644\n--- a/drivers/rtc/rtc-isl1208.c\n+++ b/drivers/rtc/rtc-isl1208.c\n@@ -654,7 +654,7 @@ isl1208_rtc_interrupt(int irq, void *data)\n \t\tif (time_after(jiffies, timeout)) {\n \t\t\tdev_err(&client->dev, \"%s: reading SR failed\\n\",\n \t\t\t\t__func__);\n-\t\t\treturn sr;\n+\t\t\treturn IRQ_NONE;\n \t\t}\n \t}\n \n@@ -666,7 +666,7 @@ isl1208_rtc_interrupt(int irq, void *data)\n \t\t/* Disable the alarm */\n \t\terr = isl1208_rtc_toggle_alarm(client, 0);\n \t\tif (err)\n-\t\t\treturn err;\n+\t\t\treturn IRQ_HANDLED;\n \n \t\tfsleep(275);\n \n",
    "prefixes": [
        "1/2"
    ]
}