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[PATCH] drivers/serial NULL noise removal

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro
2007-02-09 16:38:25 +00:00
committed by Linus Torvalds
parent f2e97df669
commit b81831c69a
1 changed files with 3 additions and 3 deletions
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6
drivers/serial/uartlite.c
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@@ -256,7 +256,7 @@ static void ulite_release_port(struct uart_port *port)
{ {
release_mem_region(port->mapbase, ULITE_REGION); release_mem_region(port->mapbase, ULITE_REGION);
iounmap(port->membase); iounmap(port->membase);
port->membase = 0; port->membase = NULL;
} }
static int ulite_request_port(struct uart_port *port) 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->iotype = UPIO_MEM;
port->iobase = 1; /* mark port in use */ port->iobase = 1; /* mark port in use */
port->mapbase = res->start; port->mapbase = res->start;
port->membase = 0; port->membase = NULL;
port->ops = &ulite_ops; port->ops = &ulite_ops;
port->irq = res2->start; port->irq = res2->start;
port->flags = UPF_BOOT_AUTOCONF; 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); uart_remove_one_port(&ulite_uart_driver, port);
/* mark port as free */ /* mark port as free */
port->membase = 0; port->membase = NULL;
return 0; return 0;
} }