Clang Static Checker (scan-build) Warning:
drivers/net/wireless/ath/ath10k/debugfs_sta.c:line 429, column 3
Value stored to 'ret' is never read.
Return 'ret' rather than 'count' when 'ret' stores an error code.
By the way, remove some useless code.
Fixes: ee8b08a1be82 ("ath10k: add debugfs support to get per peer tids log via tracing")
Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx>
---
v2:
- remove the initializer change.
drivers/net/wireless/ath/ath10k/debugfs_sta.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index 394bf3c32abf..c1198e9027ae 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -432,14 +432,12 @@ ath10k_dbg_sta_write_peer_debug_trigger(struct file *file,
ret = ath10k_wmi_peer_set_param(ar, arsta->arvif->vdev_id, sta->addr,
ar->wmi.peer_param->debug, peer_debug_trigger);
- if (ret) {
+ if (ret)
ath10k_warn(ar, "failed to set param to trigger peer tid logs for station ret: %d\n",
ret);
- goto out;
- }
out:
mutex_unlock(&ar->conf_mutex);
- return count;
+ return ret ?: count;
}
static const struct file_operations fops_peer_debug_trigger = {
--
2.30.2
