iio: adc: mt6360: Drop duplicate setting of iio_dev.dev.parent

Already set to the same value in devm_iio_device_alloc()
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Gene Chen <gene_chen@richtek.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210426170251.351957-5-jic23@kernel.org

drivers/iio/adc/mt6360-adc.c

@@ -337,7 +337,6 @@ static int mt6360_adc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &mt6360_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mt6360_adc_channels;