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| author | Kalle Valo | 2019-05-27 14:15:29 +0200 |
|---|---|---|
| committer | Kalle Valo | 2019-05-27 14:15:29 +0200 |
| commit | 889ca18093423af7bf224416fe7548a7e13e82fc (patch) | |
| tree | d762982fd593bb797d3df49a462276c1fc37c161 /drivers/net/wireless/ath/ath10k/debugfs_sta.c | |
| parent | cxgb4: Make t4_get_tp_e2c_map static (diff) | |
| parent | ath10k: Check tx_stats before use it (diff) | |
| download | kernel-qcow2-linux-889ca18093423af7bf224416fe7548a7e13e82fc.tar.gz kernel-qcow2-linux-889ca18093423af7bf224416fe7548a7e13e82fc.tar.xz kernel-qcow2-linux-889ca18093423af7bf224416fe7548a7e13e82fc.zip | |
Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
ath.git patches for 5.3. Major changes:
ath10k
* enable SDIO support, first one being QCA6174 hw3.2
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debugfs_sta.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/debugfs_sta.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index c704ae371c4d..42931a669b02 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -663,6 +663,13 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file, mutex_lock(&ar->conf_mutex); + if (!arsta->tx_stats) { + ath10k_warn(ar, "failed to get tx stats"); + mutex_unlock(&ar->conf_mutex); + kfree(buf); + return 0; + } + spin_lock_bh(&ar->data_lock); for (k = 0; k < ATH10K_STATS_TYPE_MAX; k++) { for (j = 0; j < ATH10K_COUNTER_TYPE_MAX; j++) { |