diff options
Diffstat (limited to 'drivers/regulator/event.c')
| -rw-r--r-- | drivers/regulator/event.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/regulator/event.c b/drivers/regulator/event.c index 0ec58f306b38..ea3bd49544e8 100644 --- a/drivers/regulator/event.c +++ b/drivers/regulator/event.c @@ -8,10 +8,11 @@ #include <regulator/regulator.h> #include <net/netlink.h> #include <net/genetlink.h> +#include <linux/atomic.h> #include "regnl.h" -static unsigned int reg_event_seqnum; +static atomic_t reg_event_seqnum = ATOMIC_INIT(0); static const struct genl_multicast_group reg_event_mcgrps[] = { { .name = REG_GENL_MCAST_GROUP_NAME, }, @@ -43,9 +44,8 @@ int reg_generate_netlink_event(const char *reg_name, u64 event) return -ENOMEM; /* add the genetlink message header */ - msg_header = genlmsg_put(skb, 0, reg_event_seqnum++, - ®_event_genl_family, 0, - REG_GENL_CMD_EVENT); + msg_header = genlmsg_put(skb, 0, atomic_inc_return(®_event_seqnum), + ®_event_genl_family, 0, REG_GENL_CMD_EVENT); if (!msg_header) { nlmsg_free(skb); return -ENOMEM; |