diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/debugfs.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c index 7b8178b..d532948 100644 --- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c @@ -2237,15 +2237,13 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file, size_t count, loff_t *ppos) { struct iwl_priv *priv = file->private_data; - char *buf; - int pos = 0; - ssize_t ret = -ENOMEM; + char *buf = NULL; + ssize_t ret; - ret = pos = iwl_dump_nic_event_log(priv, true, &buf, true); - if (buf) { - ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); - kfree(buf); - } + ret = iwl_dump_nic_event_log(priv, true, &buf); + if (ret > 0) + ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); + kfree(buf); return ret; } @@ -2269,7 +2267,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file, if (sscanf(buf, "%d", &event_log_flag) != 1) return -EFAULT; if (event_log_flag == 1) - iwl_dump_nic_event_log(priv, true, NULL, false); + iwl_dump_nic_event_log(priv, true, NULL); return count; } |