[PATCH] drivers/serial NULL noise removal (b81831c6) · Commits · 戴 / test

drivers/serial/uartlite.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -256,7 +256,7 @@ static void ulite_release_port(struct uart_port *port)
		{
		release_mem_region(port->mapbase, ULITE_REGION);
		iounmap(port->membase);
		port->membase = 0;
		port->membase = NULL;
		}

		static int ulite_request_port(struct uart_port *port)
		@@ -438,7 +438,7 @@ static int __devinit ulite_probe(struct platform_device *pdev)
		port->iotype = UPIO_MEM;
		port->iobase = 1; /* mark port in use */
		port->mapbase = res->start;
		port->membase = 0;
		port->membase = NULL;
		port->ops = &ulite_ops;
		port->irq = res2->start;
		port->flags = UPF_BOOT_AUTOCONF;
		@@ -462,7 +462,7 @@ static int ulite_remove(struct platform_device *pdev)
		uart_remove_one_port(&ulite_uart_driver, port);

		/* mark port as free */
		port->membase = 0;
		port->membase = NULL;

		return 0;
		}