diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-03-30 11:37:39 +0400 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2012-04-24 01:20:27 +0400 |
| commit | f9e75447d9ed3a70cb5f67b062d7504173730fdb (patch) | |
| tree | 04cd7504e4cd3d59d9093a79a0c6fa155297d392 /drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | |
| parent | 9543c5f3d6f8a1eaf770ab097d3f1c13f96ca544 (diff) | |
| download | linux-f9e75447d9ed3a70cb5f67b062d7504173730fdb.tar.xz | |
iwlwifi: remove debugfs logspam
There really is no point in printing very verbose
error messages when somebody tries to access a
debugfs file before it is ready. Or even worse,
printing verbose messages when memory allocation
fails which *already* prints a huge warning.
Remove all IWL_ERR messages from debugfs.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index 2a9fb984526f..e0c93cc80e4b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1825,10 +1825,9 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, bufsz = sizeof(char) * 64 * trans->cfg->base_params->num_of_queues; - if (!trans_pcie->txq) { - IWL_ERR(trans, "txq not ready\n"); + if (!trans_pcie->txq) return -EAGAIN; - } + buf = kzalloc(bufsz, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -1889,10 +1888,8 @@ static ssize_t iwl_dbgfs_interrupt_read(struct file *file, ssize_t ret; buf = kzalloc(bufsz, GFP_KERNEL); - if (!buf) { - IWL_ERR(trans, "Can not allocate Buffer\n"); + if (!buf) return -ENOMEM; - } pos += scnprintf(buf + pos, bufsz - pos, "Interrupt Statistics Report:\n"); |