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authorJulian Wiedmann <jwi@linux.ibm.com>2020-10-01 19:11:33 +0200
committerDavid S. Miller <davem@davemloft.net>2020-10-03 01:22:49 +0200
commit50144f675363c368400eedd52c6680163b3260eb (patch)
tree794846ed89af631fdcc07deffd30c370fc11a671 /drivers/s390
parents390/qeth: allow configuration of TX queues for OSA devices (diff)
downloadlinux-50144f675363c368400eedd52c6680163b3260eb.tar.xz
linux-50144f675363c368400eedd52c6680163b3260eb.zip
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 <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/qeth_core.h6
-rw-r--r--drivers/s390/net/qeth_l2_main.c2
-rw-r--r--drivers/s390/net/qeth_l3_main.c2
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 707a1634f621..e5f47a823a11 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 c0ceeddd1549..2e9d3fea60e6 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 803ccbcf3511..4db7ded88fc8 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,