/proc/tty/driver/serial incorrectly claims that UARTs having iotype of
UPIO_MEM32, UPIO_AU, or UPIO_TSI are I/O mapped.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
struct uart_port *port = state->port;
char stat_buf[32];
unsigned int status;
struct uart_port *port = state->port;
char stat_buf[32];
unsigned int status;
+ mmio = port->iotype >= UPIO_MEM;
ret = sprintf(buf, "%d: uart:%s %s%08lX irq:%d",
port->line, uart_type(port),
ret = sprintf(buf, "%d: uart:%s %s%08lX irq:%d",
port->line, uart_type(port),
- port->iotype == UPIO_MEM ? "mmio:0x" : "port:",
- port->iotype == UPIO_MEM ? port->mapbase :
- (unsigned long) port->iobase,
+ mmio ? "mmio:0x" : "port:",
+ mmio ? port->mapbase : (unsigned long) port->iobase,
port->irq);
if (port->type == PORT_UNKNOWN) {
port->irq);
if (port->type == PORT_UNKNOWN) {