serial: altera_uart: call iounmap() at driver remove
The driver calls ioremap() in the probe function but doesn't call
iounmap() in the remove function correspondingly. Do so now.
Follow commit 5c9d6abed9
("serial: altera_jtaguart: adding iounmap()")
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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6df765dca3
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@ -615,6 +615,7 @@ static int altera_uart_remove(struct platform_device *pdev)
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if (port) {
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uart_remove_one_port(&altera_uart_driver, port);
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port->mapbase = 0;
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iounmap(port->membase);
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}
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return 0;
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