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Commit 72a33aad authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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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: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 40375393

drivers/tty/serial/8250/8250_core.c

+1 −1
Original line number Diff line number Diff line
@@ -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,