diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2015-02-24 14:25:01 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 16:14:27 +0100 |
| commit | 51c39814b6b23c0d7b0c47ba9236248576a164ad (patch) | |
| tree | 719352fd2d7ba95846d280d5324bef4e3f880d20 /drivers | |
| parent | 959801fef94b7ee66ea2c713229637a7e1770890 (diff) | |
serial: 8250: Compute ttyS index from port minor
Prepare for 8250 split; calculate the ttyS index directly from
the port minor which avoids the global serial8250_reg reference
from base port operations.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 7b502c0a848f..b7f2d6c0d003 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -61,7 +61,7 @@ static struct uart_driver serial8250_reg; static int serial_index(struct uart_port *port) { - return (serial8250_reg.minor - 64) + port->line; + return port->minor - 64; } static unsigned int skip_txen_test; /* force skip of txen test at init time */ |