Messages in this thread Patch in this message |  | | From | "Kim, Milo" <> | Subject | [PATCH 1/2] iio: lp8788_adc: fix a parent device in _probe() | Date | Thu, 3 Jan 2013 06:28:45 +0000 |
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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 <milo.kim@ti.com> --- drivers/iio/adc/lp8788_adc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/lp8788_adc.c b/drivers/iio/adc/lp8788_adc.c index 72955e4..4c9b0f7 100644 --- a/drivers/iio/adc/lp8788_adc.c +++ b/drivers/iio/adc/lp8788_adc.c @@ -214,7 +214,7 @@ static int 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 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; } -- 1.7.9.5
Best Regards, Milo
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