| Message ID | 20240422034243.938962-1-suhui@nfschina.com |
|---|---|
| State | New |
| Headers | show |
| Series | [wireless,v2] wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger() | expand |
Su Hui <suhui@nfschina.com> writes: > 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@nfschina.com> > --- > 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; > - } Minimal changes with one logical change per patch, please. I'll remove this part in the pending branch.
On 4/21/2024 8:42 PM, Su Hui wrote: > 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@nfschina.com>Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Su Hui <suhui@nfschina.com> wrote: > Clang Static Checker (scan-build) warns: > > 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. > > Fixes: ee8b08a1be82 ("ath10k: add debugfs support to get per peer tids log via tracing") > Signed-off-by: Su Hui <suhui@nfschina.com> > Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> > Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Patch applied to ath-next branch of ath.git, thanks. c511a9c12674 wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger()
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 = {
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@nfschina.com> --- v2: - remove the initializer change. drivers/net/wireless/ath/ath10k/debugfs_sta.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)