diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 5d475b4850ae..a7ac281e5cde 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1304,11 +1304,11 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file, char buf[30] = {}; int len; - len = snprintf(buf, sizeof(buf) - 1, - "traffic=%d\ndbgfs=%d\nvcmd=%d\n", - mvmvif->low_latency_traffic, - mvmvif->low_latency_dbgfs, - mvmvif->low_latency_vcmd); + len = scnprintf(buf, sizeof(buf) - 1, + "traffic=%d\ndbgfs=%d\nvcmd=%d\n", + mvmvif->low_latency_traffic, + mvmvif->low_latency_dbgfs, + mvmvif->low_latency_vcmd); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -1385,10 +1385,12 @@ static ssize_t iwl_dbgfs_rx_phyinfo_read(struct file *file, struct ieee80211_vif *vif = file->private_data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); char buf[8]; + int len; - snprintf(buf, sizeof(buf), "0x%04x\n", mvmvif->mvm->dbgfs_rx_phyinfo); + len = scnprintf(buf, sizeof(buf), "0x%04x\n", + mvmvif->mvm->dbgfs_rx_phyinfo); - return simple_read_from_buffer(user_buf, count, ppos, buf, sizeof(buf)); + return simple_read_from_buffer(user_buf, count, ppos, buf, len); } static void iwl_dbgfs_quota_check(void *data, u8 *mac, @@ -1439,7 +1441,7 @@ static ssize_t iwl_dbgfs_quota_min_read(struct file *file, char buf[10]; int len; - len = snprintf(buf, sizeof(buf), "%d\n", mvmvif->dbgfs_quota_min); + len = scnprintf(buf, sizeof(buf), "%d\n", mvmvif->dbgfs_quota_min); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } |