From 0579160741b3720b4b225e5925ba6c435998e1a7 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Thu, 1 Oct 2020 19:11:33 +0200 Subject: [PATCH] s390/qeth: constify the disciplines The discipline struct is a fixed group of function pointers. So declare the L2 and L3 disciplines as constant. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/qeth_core.h | 6 +++--- drivers/s390/net/qeth_l2_main.c | 2 +- drivers/s390/net/qeth_l3_main.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 707a1634f6215..e5f47a823a111 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -858,7 +858,7 @@ struct qeth_card { struct qeth_qdio_info qdio; int read_or_write_problem; struct qeth_osn_info osn_info; - struct qeth_discipline *discipline; + const struct qeth_discipline *discipline; atomic_t force_alloc_skb; struct service_level qeth_service_level; struct qdio_ssqd_desc ssqd; @@ -1051,8 +1051,8 @@ static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card, int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb); -extern struct qeth_discipline qeth_l2_discipline; -extern struct qeth_discipline qeth_l3_discipline; +extern const struct qeth_discipline qeth_l2_discipline; +extern const struct qeth_discipline qeth_l3_discipline; extern const struct ethtool_ops qeth_ethtool_ops; extern const struct ethtool_ops qeth_osn_ethtool_ops; extern const struct attribute_group *qeth_generic_attr_groups[]; diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index c0ceeddd15497..2e9d3fea60e64 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -2340,7 +2340,7 @@ static int qeth_l2_control_event(struct qeth_card *card, } } -struct qeth_discipline qeth_l2_discipline = { +const struct qeth_discipline qeth_l2_discipline = { .devtype = &qeth_l2_devtype, .setup = qeth_l2_probe_device, .remove = qeth_l2_remove_device, diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 803ccbcf3511b..4db7ded88fc8e 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2073,7 +2073,7 @@ static int qeth_l3_control_event(struct qeth_card *card, return 1; } -struct qeth_discipline qeth_l3_discipline = { +const struct qeth_discipline qeth_l3_discipline = { .devtype = &qeth_l3_devtype, .setup = qeth_l3_probe_device, .remove = qeth_l3_remove_device, -- 2.39.5