From 12d66e840b605265d6adf4b800cc3fc5fb410903 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 7 Jan 2009 16:37:29 +0100 Subject: [PATCH] hwmon: (f71882fg) Check for hwmon powerdown state More F8000 prep work. Take over the checking if the hwmon part is not powered down from the standalone f8000 driver. This check is valid for all supported models. Signed-off-by: Hans de Goede Signed-off-by: Jean Delvare --- drivers/hwmon/f71882fg.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index de559923454..03a4f84b4e5 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -1500,6 +1500,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) platform_set_drvdata(pdev, data); start_reg = f71882fg_read8(data, F71882FG_REG_START); + if (start_reg & 0x04) { + dev_warn(&pdev->dev, "Hardware monitor is powered down\n"); + err = -ENODEV; + goto exit_free; + } if (!(start_reg & 0x03)) { dev_warn(&pdev->dev, "Hardware monitoring not activated\n"); err = -ENODEV; -- 2.46.0