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serial: 8250_ingenic: Use of_device_get_match_data

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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>
This commit is contained in:
Tang Bin 2021-08-22 11:28:04 +08:00 committed by Greg Kroah-Hartman
parent fa934fc1a8
commit 618bf2b04b
1 changed files with 2 additions and 4 deletions
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6
drivers/tty/serial/8250/8250_ingenic.c
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@ -209,16 +209,14 @@ static int ingenic_uart_probe(struct platform_device *pdev)
struct uart_8250_port uart = {}; struct uart_8250_port uart = {};
struct ingenic_uart_data *data; struct ingenic_uart_data *data;
const struct ingenic_uart_config *cdata; const struct ingenic_uart_config *cdata;
const struct of_device_id *match;
struct resource *regs; struct resource *regs;
int irq, err, line; int irq, err, line;
match = of_match_device(of_match, &pdev->dev); cdata = of_device_get_match_data(&pdev->dev);
if (!match) { if (!cdata) {
dev_err(&pdev->dev, "Error: No device match found\n"); dev_err(&pdev->dev, "Error: No device match found\n");
return -ENODEV; return -ENODEV;
} }
cdata = match->data;
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq < 0) if (irq < 0)