diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2024-11-22 09:42:26 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-12-04 16:10:52 +0100 |
| commit | 8e66f6c6738e5b458345cd5f75ef6da035d95599 (patch) | |
| tree | dc1fcf1a02fbdc80c0aa25f9e8ca9ad690dbbe8d /net/mac80211/ethtool.c | |
| parent | f42d22d3f79639c1b4e41daf28dad2505d6a5a8b (diff) | |
wifi: mac80211: use wiphy guard
The wiphy guard simplifies some code here, so use it.
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20241122094225.cea65b2d2fd4.Icc168c4bbeddec98ea096aee9077211a7b88b69e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ethtool.c')
| -rw-r--r-- | net/mac80211/ethtool.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c index 99f6174a9d69..069aa05139cd 100644 --- a/net/mac80211/ethtool.c +++ b/net/mac80211/ethtool.c @@ -19,16 +19,13 @@ static int ieee80211_set_ringparam(struct net_device *dev, struct netlink_ext_ack *extack) { struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy); - int ret; if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0) return -EINVAL; - wiphy_lock(local->hw.wiphy); - ret = drv_set_ringparam(local, rp->tx_pending, rp->rx_pending); - wiphy_unlock(local->hw.wiphy); + guard(wiphy)(local->hw.wiphy); - return ret; + return drv_set_ringparam(local, rp->tx_pending, rp->rx_pending); } static void ieee80211_get_ringparam(struct net_device *dev, @@ -40,10 +37,10 @@ static void ieee80211_get_ringparam(struct net_device *dev, memset(rp, 0, sizeof(*rp)); - wiphy_lock(local->hw.wiphy); + guard(wiphy)(local->hw.wiphy); + drv_get_ringparam(local, &rp->tx_pending, &rp->tx_max_pending, &rp->rx_pending, &rp->rx_max_pending); - wiphy_unlock(local->hw.wiphy); } static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = { @@ -109,7 +106,7 @@ static void ieee80211_get_stats(struct net_device *dev, * network device. */ - wiphy_lock(local->hw.wiphy); + guard(wiphy)(local->hw.wiphy); if (sdata->vif.type == NL80211_IFTYPE_STATION) { sta = sta_info_get_bss(sdata, sdata->deflink.u.mgd.bssid); @@ -205,13 +202,10 @@ do_survey: else data[i++] = -1LL; - if (WARN_ON(i != STA_STATS_LEN)) { - wiphy_unlock(local->hw.wiphy); + if (WARN_ON(i != STA_STATS_LEN)) return; - } drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN])); - wiphy_unlock(local->hw.wiphy); } static void ieee80211_get_strings(struct net_device *dev, u32 sset, u8 *data) |