From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Date: Mon, 14 Dec 2015 23:37:57 +0000 (+0200)
Subject: tty: serial: constify sunhv_ops structs
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=01fd3c2744540ae7554bf098a9615a8310c6fc13;p=openwrt%2Fstaging%2Fblogic.git

tty: serial: constify sunhv_ops structs

Constifies sunhv_ops structures in tty's serial
driver since they are not modified after their
initialization.

Detected and found using Coccinelle.

Suggested-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index 064031870ba0..f224e8a715d7 100644
--- a/drivers/tty/serial/sunhv.c
+++ b/drivers/tty/serial/sunhv.c
@@ -168,17 +168,17 @@ struct sunhv_ops {
 	int (*receive_chars)(struct uart_port *port);
 };
 
-static struct sunhv_ops bychar_ops = {
+static const struct sunhv_ops bychar_ops = {
 	.transmit_chars = transmit_chars_putchar,
 	.receive_chars = receive_chars_getchar,
 };
 
-static struct sunhv_ops bywrite_ops = {
+static const struct sunhv_ops bywrite_ops = {
 	.transmit_chars = transmit_chars_write,
 	.receive_chars = receive_chars_read,
 };
 
-static struct sunhv_ops *sunhv_ops = &bychar_ops;
+static const struct sunhv_ops *sunhv_ops = &bychar_ops;
 
 static struct tty_port *receive_chars(struct uart_port *port)
 {