spi: spi-geni-qcom: Grow a dev pointer to simplify code

	struct spi_geni_master *mas;

	void __iomem *base;

	struct clk *clk;

	struct device *dev = &pdev->dev;

	irq = platform_get_irq(pdev, 0);

	if (irq < 0)

	if (IS_ERR(base))

		return PTR_ERR(base);

	clk = devm_clk_get(&pdev->dev, "se");

	if (IS_ERR(clk)) {

		dev_err(&pdev->dev, "Err getting SE Core clk %ld\n",

						PTR_ERR(clk));

	clk = devm_clk_get(dev, "se");

	if (IS_ERR(clk))

		return PTR_ERR(clk);

	}

	spi = spi_alloc_master(&pdev->dev, sizeof(*mas));

	spi = spi_alloc_master(dev, sizeof(*mas));

	if (!spi)

		return -ENOMEM;

	platform_set_drvdata(pdev, spi);

	mas = spi_master_get_devdata(spi);

	mas->irq = irq;

	mas->dev = &pdev->dev;

	mas->se.dev = &pdev->dev;

	mas->se.wrapper = dev_get_drvdata(pdev->dev.parent);

	mas->dev = dev;

	mas->se.dev = dev;

	mas->se.wrapper = dev_get_drvdata(dev->parent);

	mas->se.base = base;

	mas->se.clk = clk;

	spi->bus_num = -1;

	spi->dev.of_node = pdev->dev.of_node;

	spi->dev.of_node = dev->of_node;

	spi->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP | SPI_CS_HIGH;

	spi->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);

	spi->num_chipselect = 4;

	init_completion(&mas->xfer_done);

	spin_lock_init(&mas->lock);

	pm_runtime_enable(&pdev->dev);

	pm_runtime_enable(dev);

	ret = spi_geni_init(mas);

	if (ret)

		goto spi_geni_probe_runtime_disable;

	ret = request_irq(mas->irq, geni_spi_isr, 0, dev_name(&pdev->dev), spi);

	ret = request_irq(mas->irq, geni_spi_isr, 0, dev_name(dev), spi);

	if (ret)

		goto spi_geni_probe_runtime_disable;

spi_geni_probe_free_irq:

	free_irq(mas->irq, spi);

spi_geni_probe_runtime_disable:

	pm_runtime_disable(&pdev->dev);

	pm_runtime_disable(dev);

	spi_master_put(spi);

	return ret;

}