| Message ID | 20220307230055.168241-1-colin.i.king@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | serial: 8250_mtk: make two read-only arrays static const | expand |
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index fb65dc601b23..f4a0caa56f84 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -289,10 +289,10 @@ static void mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old) { - unsigned short fraction_L_mapping[] = { + static const unsigned short fraction_L_mapping[] = { 0, 1, 0x5, 0x15, 0x55, 0x57, 0x57, 0x77, 0x7F, 0xFF, 0xFF }; - unsigned short fraction_M_mapping[] = { + static const unsigned short fraction_M_mapping[] = { 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 3 }; struct uart_8250_port *up = up_to_u8250p(port);
Don't populate the read-only arrays fraction_L_mapping and fraction_M_mapping on the stack but instead make them static const. Also makes the object code a little smaller. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> --- drivers/tty/serial/8250/8250_mtk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)