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serial: 8250_ingenic: Use of_device_get_match_data
Retrieve OF match data, it's better and cleaner to use 'of_device_get_match_data' over 'of_match_device'. Acked-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20210822032806.3256-2-tangbin@cmss.chinamobile.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 2 additions and 4 deletions
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@ -209,16 +209,14 @@ static int ingenic_uart_probe(struct platform_device *pdev)
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struct uart_8250_port uart = {};
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struct uart_8250_port uart = {};
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struct ingenic_uart_data *data;
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struct ingenic_uart_data *data;
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const struct ingenic_uart_config *cdata;
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const struct ingenic_uart_config *cdata;
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const struct of_device_id *match;
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struct resource *regs;
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struct resource *regs;
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int irq, err, line;
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int irq, err, line;
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match = of_match_device(of_match, &pdev->dev);
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cdata = of_device_get_match_data(&pdev->dev);
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if (!match) {
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if (!cdata) {
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dev_err(&pdev->dev, "Error: No device match found\n");
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dev_err(&pdev->dev, "Error: No device match found\n");
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return -ENODEV;
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return -ENODEV;
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}
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}
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cdata = match->data;
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irq = platform_get_irq(pdev, 0);
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irq = platform_get_irq(pdev, 0);
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if (irq < 0)
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if (irq < 0)
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