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serial: stm32: use devm_platform_get_and_ioremap_resource()
Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20210814131418.13608-1-tangbin@cmss.chinamobile.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1064,8 +1064,7 @@ static int stm32_usart_init_port(struct stm32_port *stm32port,
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&stm32port->txftcfg);
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}
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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port->membase = devm_ioremap_resource(&pdev->dev, res);
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port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
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if (IS_ERR(port->membase))
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return PTR_ERR(port->membase);
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port->mapbase = res->start;
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