spi/spi_tegra: use spi_unregister_master() instead of spi_master_put()
spi_master_put() should only be used in error handling. Once spi_register_master() returns success, we should call spi_unregister_master() instead. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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@ -578,6 +578,7 @@ static int __devexit spi_tegra_remove(struct platform_device *pdev)
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master = dev_get_drvdata(&pdev->dev);
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tspi = spi_master_get_devdata(master);
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spi_unregister_master(master);
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tegra_dma_free_channel(tspi->rx_dma);
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dma_free_coherent(&pdev->dev, sizeof(u32) * BB_LEN,
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@ -586,7 +587,6 @@ static int __devexit spi_tegra_remove(struct platform_device *pdev)
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clk_put(tspi->clk);
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iounmap(tspi->base);
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spi_master_put(master);
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r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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release_mem_region(r->start, (r->end - r->start) + 1);
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