diff options
Diffstat (limited to 'drivers/char/ipmi')
| -rw-r--r-- | drivers/char/ipmi/bt-bmc.c | 6 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_devintf.c | 1 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 3 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_watchdog.c | 8 |
4 files changed, 9 insertions, 9 deletions
diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index a395e2e70dc5..6e3d247b55d1 100644 --- a/drivers/char/ipmi/bt-bmc.c +++ b/drivers/char/ipmi/bt-bmc.c @@ -462,9 +462,9 @@ static int bt_bmc_probe(struct platform_device *pdev) mutex_init(&bt_bmc->mutex); init_waitqueue_head(&bt_bmc->queue); - bt_bmc->miscdev.minor = MISC_DYNAMIC_MINOR, - bt_bmc->miscdev.name = DEVICE_NAME, - bt_bmc->miscdev.fops = &bt_bmc_fops, + bt_bmc->miscdev.minor = MISC_DYNAMIC_MINOR; + bt_bmc->miscdev.name = DEVICE_NAME; + bt_bmc->miscdev.fops = &bt_bmc_fops; bt_bmc->miscdev.parent = dev; rc = misc_register(&bt_bmc->miscdev); if (rc) { diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index f7b1c004a12b..3dd1d5abb298 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -490,7 +490,6 @@ static long ipmi_ioctl(struct file *file, } return ipmi_set_my_address(priv->user, val.channel, val.value); - break; } case IPMICTL_GET_MY_CHANNEL_ADDRESS_CMD: diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 8774a3b8ff95..c44ad18464f1 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -747,7 +747,8 @@ int ipmi_smi_watcher_register(struct ipmi_smi_watcher *watcher) list_add(&watcher->link, &smi_watchers); index = srcu_read_lock(&ipmi_interfaces_srcu); - list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { + list_for_each_entry_rcu(intf, &ipmi_interfaces, link, + lockdep_is_held(&smi_watchers_mutex)) { int intf_num = READ_ONCE(intf->intf_num); if (intf_num == -1) diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index f78156d93c3f..32c334e34d55 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -495,7 +495,7 @@ static void panic_halt_ipmi_heartbeat(void) msg.cmd = IPMI_WDOG_RESET_TIMER; msg.data = NULL; msg.data_len = 0; - atomic_add(1, &panic_done_count); + atomic_inc(&panic_done_count); rv = ipmi_request_supply_msgs(watchdog_user, (struct ipmi_addr *) &addr, 0, @@ -505,7 +505,7 @@ static void panic_halt_ipmi_heartbeat(void) &panic_halt_heartbeat_recv_msg, 1); if (rv) - atomic_sub(1, &panic_done_count); + atomic_dec(&panic_done_count); } static struct ipmi_smi_msg panic_halt_smi_msg = { @@ -529,12 +529,12 @@ static void panic_halt_ipmi_set_timeout(void) /* Wait for the messages to be free. */ while (atomic_read(&panic_done_count) != 0) ipmi_poll_interface(watchdog_user); - atomic_add(1, &panic_done_count); + atomic_inc(&panic_done_count); rv = __ipmi_set_timeout(&panic_halt_smi_msg, &panic_halt_recv_msg, &send_heartbeat_now); if (rv) { - atomic_sub(1, &panic_done_count); + atomic_dec(&panic_done_count); pr_warn("Unable to extend the watchdog timeout\n"); } else { if (send_heartbeat_now) |