diff options
| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-01-15 13:43:36 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-01-19 16:25:10 -0500 |
| commit | 937c397eb633b804d9a806d08c395ecfc42b1fec (patch) | |
| tree | a9a24507cd22b1bb7e77eb2840e66cc9ad88ae0d /drivers/net/wireless/iwlwifi/iwl-debugfs.c | |
| parent | 11fc524941248dc717f1af5dfa844eceb7c0217f (diff) | |
iwlwifi: correct return code for log_event
When dumping event log in debugfs, iwl_dump_nic_event_log()
should return the correct error code instead of let the calling
function makes it own assumption.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 19c7fab47939..a7ca06d21d59 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -429,8 +429,9 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file, int pos = 0; ssize_t ret = -ENOMEM; - pos = priv->cfg->ops->lib->dump_nic_event_log(priv, true, &buf, true); - if (pos && buf) { + ret = pos = priv->cfg->ops->lib->dump_nic_event_log( + priv, true, &buf, true); + if (buf) { ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); } |