spi: spi-ep93xx: get platform resources early in (*probe)
Get the platform resources early in the (*probe) to minimize the number of goto's in the error path. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -991,6 +991,18 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
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info = pdev->dev.platform_data;
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irq = platform_get_irq(pdev, 0);
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if (irq < 0) {
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dev_err(&pdev->dev, "failed to get irq resources\n");
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return -EBUSY;
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res) {
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dev_err(&pdev->dev, "unable to get iomem resource\n");
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return -ENODEV;
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}
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master = spi_alloc_master(&pdev->dev, sizeof(*espi));
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if (!master) {
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dev_err(&pdev->dev, "failed to allocate spi master\n");
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@ -1027,20 +1039,6 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
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espi->min_rate = clk_get_rate(espi->clk) / (254 * 256);
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espi->pdev = pdev;
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irq = platform_get_irq(pdev, 0);
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if (irq < 0) {
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error = -EBUSY;
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dev_err(&pdev->dev, "failed to get irq resources\n");
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goto fail_put_clock;
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res) {
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dev_err(&pdev->dev, "unable to get iomem resource\n");
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error = -ENODEV;
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goto fail_put_clock;
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}
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espi->sspdr_phys = res->start + SSPDR;
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espi->regs_base = devm_ioremap_resource(&pdev->dev, res);
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