[PATCH] serial/uartlite: Only enable port if request_port succeeded
The uartlite driver used to always enable the port even if request_port failed causing havoc. This patch fixes it. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -278,8 +278,8 @@ static int ulite_request_port(struct uart_port *port)
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static void ulite_config_port(struct uart_port *port, int flags)
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{
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ulite_request_port(port);
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port->type = PORT_UARTLITE;
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if (!ulite_request_port(port))
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port->type = PORT_UARTLITE;
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}
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static int ulite_verify_port(struct uart_port *port, struct serial_struct *ser)
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