[ARM] 21285 serial: fix build error
drivers/serial/21285.c: In function 'serial21285_set_termios':
drivers/serial/21285.c:280: error: 'tty' undeclared (first use in this function)
drivers/serial/21285.c:280: error: (Each undeclared identifier is reported only once
drivers/serial/21285.c:280: error: for each function it appears in.)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 6a48dfa..0276471 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -237,6 +237,12 @@
baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
quot = uart_get_divisor(port, baud);
+ if (port->info && port->info->tty) {
+ struct tty_struct *tty = port->info->tty;
+ unsigned int b = port->uartclk / (16 * quot);
+ tty_encode_baud_rate(tty, b, b);
+ }
+
switch (termios->c_cflag & CSIZE) {
case CS5:
h_lcr = 0x00;
@@ -277,8 +283,6 @@
if (termios->c_iflag & INPCK)
port->read_status_mask |= RXSTAT_FRAME | RXSTAT_PARITY;
- tty_encode_baud_rate(tty, baud, baud);
-
/*
* Which character status flags should we ignore?
*/