diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 2793b1cf2d24..b5beb215f062 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3027,26 +3027,28 @@ out: /* * Are the two ports equivalent? */ -int uart_match_port(struct uart_port *port1, struct uart_port *port2) +bool uart_match_port(const struct uart_port *port1, + const struct uart_port *port2) { if (port1->iotype != port2->iotype) - return 0; + return false; switch (port1->iotype) { case UPIO_PORT: - return (port1->iobase == port2->iobase); + return port1->iobase == port2->iobase; case UPIO_HUB6: - return (port1->iobase == port2->iobase) && - (port1->hub6 == port2->hub6); + return port1->iobase == port2->iobase && + port1->hub6 == port2->hub6; case UPIO_MEM: case UPIO_MEM16: case UPIO_MEM32: case UPIO_MEM32BE: case UPIO_AU: case UPIO_TSI: - return (port1->mapbase == port2->mapbase); + return port1->mapbase == port2->mapbase; } - return 0; + + return false; } EXPORT_SYMBOL(uart_match_port); |