Commit 415b43bd authored by Shubhrajyoti Datta's avatar Shubhrajyoti Datta Committed by Greg Kroah-Hartman
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tty: serial: uartlite: Move uart register to probe 



Move uart register to probe.
This is in preparation of removing the hardcoding of number of uarts.

Signed-off-by: default avatarShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ea42d7a6

drivers/tty/serial/uartlite.c

+10 −17
Original line number Diff line number Diff line
@@ -782,6 +782,15 @@ static int ulite_probe(struct platform_device *pdev) 
		return ret;

	}



	if (!ulite_uart_driver.state) {

		dev_dbg(&pdev->dev, "uartlite: calling uart_register_driver()\n");

		ret = uart_register_driver(&ulite_uart_driver);

		if (ret < 0) {

			dev_err(&pdev->dev, "Failed to register driver\n");

			return ret;

		}

	}



	ret = ulite_assign(&pdev->dev, id, res->start, irq, pdata);



	clk_disable(pdata->clk);
@@ -817,25 +826,9 @@ static struct platform_driver ulite_platform_driver = { 


static int __init ulite_init(void)

{

	int ret;



	pr_debug("uartlite: calling uart_register_driver()\n");

	ret = uart_register_driver(&ulite_uart_driver);

	if (ret)

		goto err_uart;



	pr_debug("uartlite: calling platform_driver_register()\n");

	ret = platform_driver_register(&ulite_platform_driver);

	if (ret)

		goto err_plat;



	return 0;



err_plat:

	uart_unregister_driver(&ulite_uart_driver);

err_uart:

	pr_err("registering uartlite driver failed: err=%i\n", ret);

	return ret;

	return platform_driver_register(&ulite_platform_driver);

}



static void __exit ulite_exit(void)