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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>
This commit is contained in:
Aya Mahfouz 2015-12-15 01:37:57 +02:00 committed by David S. Miller
parent 9bcfd78ac0
commit 01fd3c2744
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/serial/sunhv.c
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@ -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)
{