From 069a47e5adfd5a1544c3c6d87a36889a691ea156 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 1 Sep 2016 19:51:35 +0200 Subject: tty: serial: constify uart_ops structures Check for uart_ops structures that are only stored in the ops field of a uart_port structure. This field is declared const, so uart_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @r disable optional_qualifier@ identifier i; position p; @@ static struct uart_ops i@p = { ... }; @ok@ identifier r.i; struct uart_port e; position p; @@ e.ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct uart_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct uart_ops i = { ... }; // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/pch_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty/serial/pch_uart.c') diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index ea4ffc2ebb2f..b5874d1e26b6 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1603,7 +1603,7 @@ static void pch_uart_put_poll_char(struct uart_port *port, } #endif /* CONFIG_CONSOLE_POLL */ -static struct uart_ops pch_uart_ops = { +static const struct uart_ops pch_uart_ops = { .tx_empty = pch_uart_tx_empty, .set_mctrl = pch_uart_set_mctrl, .get_mctrl = pch_uart_get_mctrl, -- cgit v1.2.3