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tty: serial: meson: use dev_err_probe

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Use dev_err_probe() helper for error checking and standard logging.
It makes the driver's probe() function a little bit shorter.

Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230705181833.16137-2-ddrokosov@sberdevices.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Rokosov
2023-07-05 21:18:27 +03:00
committed by Greg Kroah-Hartman
parent c563831ba8
commit b6092f36a5
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/serial/meson_uart.c
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@@ -726,8 +726,8 @@ static int meson_uart_probe(struct platform_device *pdev)
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
if (meson_ports[pdev->id]) {
dev_err(&pdev->dev, "port %d already allocated\n", pdev->id);
return -EBUSY;
return dev_err_probe(&pdev->dev, -EBUSY,
"port %d already allocated\n", pdev->id);
}
port = devm_kzalloc(&pdev->dev, sizeof(struct uart_port), GFP_KERNEL);