summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/serial-tegra.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/serial-tegra.c')
-rw-r--r--drivers/tty/serial/serial-tegra.c22
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index b6223fab0687..d942ab152f5a 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1277,6 +1277,7 @@ static void tegra_uart_set_termios(struct uart_port *u,
unsigned int baud;
unsigned long flags;
unsigned int lcr;
+ unsigned char char_bits;
int symb_bit = 1;
struct clk *parent_clk = clk_get_parent(tup->uart_clk);
unsigned long parent_clk_rate = clk_get_rate(parent_clk);
@@ -1316,25 +1317,10 @@ static void tegra_uart_set_termios(struct uart_port *u,
}
}
+ char_bits = tty_get_char_size(termios->c_cflag);
+ symb_bit += char_bits;
lcr &= ~UART_LCR_WLEN8;
- switch (termios->c_cflag & CSIZE) {
- case CS5:
- lcr |= UART_LCR_WLEN5;
- symb_bit += 5;
- break;
- case CS6:
- lcr |= UART_LCR_WLEN6;
- symb_bit += 6;
- break;
- case CS7:
- lcr |= UART_LCR_WLEN7;
- symb_bit += 7;
- break;
- default:
- lcr |= UART_LCR_WLEN8;
- symb_bit += 8;
- break;
- }
+ lcr |= UART_LCR_WLEN(char_bits);
/* Stop bits */
if (termios->c_cflag & CSTOPB) {