linux-kernel - [PATCH] tty: serial: constify sunhv

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Message-ID: <20151214233757.GA5869@waves>
Date:	Tue, 15 Dec 2015 01:37:57 +0200
From:	Aya Mahfouz <mahfouz.saif.elyazal@...il.com>
To:	"David S. Miller" <davem@...emloft.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>, sparclinux@...r.kernel.org,
	Julia Lawall <Julia.Lawall@...6.fr>,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] 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@...6.fr>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@...il.com>
---
 drivers/tty/serial/sunhv.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index 0640318..f224e8a 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)
 {
-- 
2.4.3


-- 
Kind Regards,
Aya Saif El-yazal Mahfouz
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