On Sun, Nov 11, 2018 at 01:01:11PM +0100, Stefan Wahren wrote:
> In case an under-voltage happens before probing the driver wont
> write the critical warning into the kernel log. So don't init
> of last_throttled during probe and fix this issue.
>
> Fixes: 74d1e007915f ("hwmon: Add support for RPi voltage sensor")
> Reported-by: "Noralf Trønnes" <[email protected]>
> Signed-off-by: Stefan Wahren <[email protected]>
Applied.
Thanks,
Guenter
> ---
> drivers/hwmon/raspberrypi-hwmon.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/drivers/hwmon/raspberrypi-hwmon.c
> b/drivers/hwmon/raspberrypi-hwmon.c
> index be5ba46..0d04572 100644
> --- a/drivers/hwmon/raspberrypi-hwmon.c
> +++ b/drivers/hwmon/raspberrypi-hwmon.c
> @@ -115,7 +115,6 @@ static int rpi_hwmon_probe(struct platform_device *pdev)
> {
> struct device *dev = &pdev->dev;
> struct rpi_hwmon_data *data;
> - int ret;
>
> data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
> if (!data)
> @@ -124,11 +123,6 @@ static int rpi_hwmon_probe(struct platform_device *pdev)
> /* Parent driver assure that firmware is correct */
> data->fw = dev_get_drvdata(dev->parent);
>
> - /* Init throttled */
> - ret = rpi_firmware_property(data->fw, RPI_FIRMWARE_GET_THROTTLED,
> - &data->last_throttled,
> - sizeof(data->last_throttled));
> -
> data->hwmon_dev = devm_hwmon_device_register_with_info(dev, "rpi_volt",
> data,
> &rpi_chip_info,
> --
> 2.7.4
>
