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[PATCH] serial/uartlite: Only enable port if request_port succeeded

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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 <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Peter Korsgaard 2006-12-22 16:38:40 +01:00 • committed by Linus Torvalds
commit e21654a756
1 changed files with 2 additions and 2 deletions
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4
drivers/serial/uartlite.c
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@ -278,8 +278,8 @@ static int ulite_request_port(struct uart_port *port)
static void ulite_config_port(struct uart_port *port, int flags)
{
ulite_request_port(port);
port->type = PORT_UARTLITE;
if (!ulite_request_port(port))
port->type = PORT_UARTLITE;
}
static int ulite_verify_port(struct uart_port *port, struct serial_struct *ser)