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....@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


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to