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{
    "id": 2223579,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223579/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260415160610.127155-2-apokusinski01@gmail.com/",
    "project": {
        "id": 9,
        "url": "http://patchwork.ozlabs.org/api/1.1/projects/9/?format=api",
        "name": "Linux RTC development",
        "link_name": "rtc-linux",
        "list_id": "linux-rtc.vger.kernel.org",
        "list_email": "linux-rtc@vger.kernel.org",
        "web_url": "",
        "scm_url": "",
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    },
    "msgid": "<20260415160610.127155-2-apokusinski01@gmail.com>",
    "date": "2026-04-15T16:06:11",
    "name": "rtc: abx80x: fix the RTC_VL_CLR clearing all status flags",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "2479db4923881bbebdea9cf6f953b54479249fb0",
    "submitter": {
        "id": 89248,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/89248/?format=api",
        "name": "Antoni Pokusinski",
        "email": "apokusinski01@gmail.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260415160610.127155-2-apokusinski01@gmail.com/mbox/",
    "series": [
        {
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            "url": "http://patchwork.ozlabs.org/api/1.1/series/500012/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=500012",
            "date": "2026-04-15T16:06:11",
            "name": "rtc: abx80x: fix the RTC_VL_CLR clearing all status flags",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/500012/mbox/"
        }
    ],
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        "From": "Antoni Pokusinski <apokusinski01@gmail.com>",
        "To": "alexandre.belloni@bootlin.com",
        "Cc": "marex@denx.de,\n\tlinux-rtc@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tAntoni Pokusinski <apokusinski01@gmail.com>",
        "Subject": "[PATCH] rtc: abx80x: fix the RTC_VL_CLR clearing all status flags",
        "Date": "Wed, 15 Apr 2026 18:06:11 +0200",
        "Message-ID": "<20260415160610.127155-2-apokusinski01@gmail.com>",
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        "X-Mailing-List": "linux-rtc@vger.kernel.org",
        "List-Id": "<linux-rtc.vger.kernel.org>",
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    "content": "The RTC_VL_CLR ioctl intends to clear only the battery low flag (BLF),\nhowever the current implementation writes 0 to the status register,\nclearing all status bits.\n\nFix this by writing back the masked status value so that only BLF is\ncleared, preserving other status flags.\n\nFixes: ffe1c5a2d427 (\"rtc: abx80x: Implement RTC_VL_READ,CLR ioctls\")\nSigned-off-by: Antoni Pokusinski <apokusinski01@gmail.com>\n---\n drivers/rtc/rtc-abx80x.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c\nindex 3fee27914ba8..5c2424a00b7e 100644\n--- a/drivers/rtc/rtc-abx80x.c\n+++ b/drivers/rtc/rtc-abx80x.c\n@@ -545,7 +545,8 @@ static int abx80x_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)\n \n \t\tstatus &= ~ABX8XX_STATUS_BLF;\n \n-\t\ttmp = i2c_smbus_write_byte_data(client, ABX8XX_REG_STATUS, 0);\n+\t\ttmp = i2c_smbus_write_byte_data(client, ABX8XX_REG_STATUS,\n+\t\t\t\t\t\tstatus);\n \t\tif (tmp < 0)\n \t\t\treturn tmp;\n \n",
    "prefixes": []
}