From: Kim, Milo Date: Thu, 3 Jan 2013 06:28:00 +0000 (+0000) Subject: iio: lp8788_adc: fix a parent device in _probe() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dc11699908b270940b1245986236864decb6f8cc;p=linux-beck.git iio: lp8788_adc: fix a parent device in _probe() The lp8788-adc is a platform driver of lp8788-mfd. The platform device is allocated when mfd_add_devices() is called in lp8788-mfd. On the other hand, 'lp->dev' is the i2c client device. Therefore, this 'platform_device' is a proper parent device of iio device and device kernel message. Signed-off-by: Milo(Woogyom) Kim Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/lp8788_adc.c b/drivers/iio/adc/lp8788_adc.c index a93aaf0bb841..9b9c26dca753 100644 --- a/drivers/iio/adc/lp8788_adc.c +++ b/drivers/iio/adc/lp8788_adc.c @@ -214,7 +214,7 @@ static int __devinit lp8788_adc_probe(struct platform_device *pdev) mutex_init(&adc->lock); - indio_dev->dev.parent = lp->dev; + indio_dev->dev.parent = &pdev->dev; indio_dev->name = pdev->name; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &lp8788_adc_info; @@ -223,7 +223,7 @@ static int __devinit lp8788_adc_probe(struct platform_device *pdev) ret = iio_device_register(indio_dev); if (ret) { - dev_err(lp->dev, "iio dev register err: %d\n", ret); + dev_err(&pdev->dev, "iio dev register err: %d\n", ret); goto err_iio_device; }