spi: dw-mmio: use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190904135918.25352-13-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>alistair/sunxi64-5.4-dsi
parent
1e2d65d06d
commit
5cc6fdccbb
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@ -79,14 +79,12 @@ static int dw_spi_mscc_init(struct platform_device *pdev,
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const char *cpu_syscon, u32 if_si_owner_offset)
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const char *cpu_syscon, u32 if_si_owner_offset)
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{
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{
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struct dw_spi_mscc *dwsmscc;
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struct dw_spi_mscc *dwsmscc;
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struct resource *res;
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dwsmscc = devm_kzalloc(&pdev->dev, sizeof(*dwsmscc), GFP_KERNEL);
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dwsmscc = devm_kzalloc(&pdev->dev, sizeof(*dwsmscc), GFP_KERNEL);
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if (!dwsmscc)
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if (!dwsmscc)
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return -ENOMEM;
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return -ENOMEM;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
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dwsmscc->spi_mst = devm_platform_ioremap_resource(pdev, 1);
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dwsmscc->spi_mst = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(dwsmscc->spi_mst)) {
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if (IS_ERR(dwsmscc->spi_mst)) {
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dev_err(&pdev->dev, "SPI_MST region map failed\n");
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dev_err(&pdev->dev, "SPI_MST region map failed\n");
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return PTR_ERR(dwsmscc->spi_mst);
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return PTR_ERR(dwsmscc->spi_mst);
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