From: Peter Hurley Date: Tue, 24 Feb 2015 19:25:15 +0000 (-0500) Subject: serial: 8250: Declare base port operations const X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=72a33aad476f9d4b1210dbf434f53eeea84909ab;p=linux-beck.git serial: 8250: Declare base port operations const The base port operations dispatch table should never be modified at runtime; the proper way to override base port operations is to dup the port operations, modify the copy, and point port->ops at the copy. Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index a4ed84a4f8db..b9f452fcb1a5 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -3053,7 +3053,7 @@ serial8250_type(struct uart_port *port) return uart_config[type].name; } -static struct uart_ops serial8250_pops = { +static const struct uart_ops serial8250_pops = { .tx_empty = serial8250_tx_empty, .set_mctrl = serial8250_set_mctrl, .get_mctrl = serial8250_get_mctrl,