From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4B56EC52D7C for ; Wed, 21 Aug 2024 15:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EoM5RbvqQodHgn5DG78M9HOQXUVDAJu7FCXIy/NFttY=; b=dPM1MpRgFw+ZwXqjoa1HBPyDX2 oWv05SsspB/HbgqMXZv63FittGiLjhENPi8T0SgF0ZI8HjWUC0EBSRPTp0vMbM3q19r9IILaG2m8h w61Qe9aJFF4alO3xEvhSZXGf/tbUXkHoQl9bXss9eDiF77KiKMAK3M5giio3svlcV7lEYC4othrTw d0nYda5H9FBTZdgiL3SW6GneISXxwf0svoby9RIuDhDrS7eHQTrus9IqzKZQ6/3Jc68qIlC6Ky5yi K/OJqmyjNyObZAHA+5JAtW4nxm7Hdy/6fFsjaYGR4pjqnAmttklt1ZZJvvIE+37/NxJ94hFtW5+NS No7rDp8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgnPK-00000009WZr-3oGO for ath12k@archiver.kernel.org; Wed, 21 Aug 2024 15:37:58 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgnOw-00000009WRR-3mw9 for ath12k@lists.infradead.org; Wed, 21 Aug 2024 15:37:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 0579460E88 for ; Wed, 21 Aug 2024 15:37:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22B83C4AF09; Wed, 21 Aug 2024 15:37:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724254653; bh=ZW9dPyWMG1cmVlTQ++lm7oUNqXWUy6HqWXeKCAZrp0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pUUTpGO31evVjp35X9JL282GG4TqEke9eMy8jbyMtK/SEneg1jiN8UOpXIsoNFyO1 x4voocrGIbt+8aQPvYoYJHXCKjm4NXUnQxzHemP43J3Kt8Ikv1hOOwbCRAksqGAOM/ C/jiqGNM7sJh+jckMp+GBd/4uvEUt1ItQ8rdpLLnqwIzoGPk/FzKb3S/jgwQnnJZID 19DWKT74n1fP5AosIwjxFwF2FO3i+s5zYKL9Uwh0q7+SzgPmLhVEdGUO9FDw48tO/w B1TENO0U/0Z0M1dS5ndCezhHR2GN5SS1iJRo8PSOUJT2qwRxvGazkR7YdFbieCqxLy FpUuytUwEj95Q== From: Kalle Valo To: ath12k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Subject: [PATCH RFC 2/4] wifi: ath12k: cleanup unneeded labels Date: Wed, 21 Aug 2024 18:37:26 +0300 Message-Id: <20240821153728.2121600-3-kvalo@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240821153728.2121600-1-kvalo@kernel.org> References: <20240821153728.2121600-1-kvalo@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240821_083735_059236_8B3CE70A X-CRM114-Status: GOOD ( 13.41 ) X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath12k" Errors-To: ath12k-bounces+ath12k=archiver.kernel.org@lists.infradead.org From: Kalle Valo After removing the conf_mutex in the previous patch there are no unnecessary labels in mac.c. Sparse also warns one instance of it: drivers/net/wireless/ath/ath12k/mac.c:6635:1: warning: statement expected after label Remove the labels and instead use directly return. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath12k/mac.c | 61 ++++++++++----------------- 1 file changed, 23 insertions(+), 38 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 7bb181092ead..a9d37a59a8c2 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -1279,24 +1279,23 @@ static int ath12k_mac_config(struct ath12k *ar, u32 changed) ar->monitor_conf_enabled = conf->flags & IEEE80211_CONF_MONITOR; if (ar->monitor_conf_enabled) { if (ar->monitor_vdev_created) - goto exit; + return ret; ret = ath12k_mac_monitor_vdev_create(ar); if (ret) - goto exit; + return ret; ret = ath12k_mac_monitor_start(ar); if (ret) goto err_mon_del; } else { if (!ar->monitor_vdev_created) - goto exit; + return ret; ret = ath12k_mac_monitor_stop(ar); if (ret) - goto exit; + return ret; ath12k_mac_monitor_vdev_delete(ar); } } -exit: return ret; err_mon_del: @@ -4716,10 +4715,9 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw, if (ret) { ath12k_warn(ar->ab, "failed to set tx power for station ret: %d\n", ret); - goto out; + return ret; } -out: return ret; } @@ -6472,7 +6470,7 @@ static int ath12k_mac_vdev_create(struct ath12k *ar, struct ieee80211_vif *vif) if (ret) { ath12k_warn(ab, "failed to create WMI vdev %d: %d\n", arvif->vdev_id, ret); - goto err; + return ret; } ar->num_created_vdevs++; @@ -6589,13 +6587,13 @@ static int ath12k_mac_vdev_create(struct ath12k *ar, struct ieee80211_vif *vif) if (ret) { ath12k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n", arvif->vdev_id, vif->addr); - goto err; + return ret; } ret = ath12k_wait_for_peer_delete_done(ar, arvif->vdev_id, vif->addr); if (ret) - goto err; + return ret; ar->num_peers--; } @@ -7547,7 +7545,7 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw, * switch_vif_chanctx(). */ if (WARN_ON(changed & IEEE80211_CHANCTX_CHANGE_CHANNEL)) - goto unlock; + return; if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH || changed & IEEE80211_CHANCTX_CHANGE_RADAR || @@ -7555,8 +7553,6 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw, ath12k_mac_update_active_vif_chan(ar, ctx); /* TODO: Recalc radar detection */ - -unlock: } static int ath12k_start_vdev_delay(struct ath12k *ar, @@ -7629,21 +7625,18 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && !ath12k_peer_exist_by_vdev_id(ab, arvif->vdev_id)) { memcpy(&arvif->chanctx, ctx, sizeof(*ctx)); - ret = 0; - goto out; + return 0; } - if (WARN_ON(arvif->is_started)) { - ret = -EBUSY; - goto out; - } + if (WARN_ON(arvif->is_started)) + return -EBUSY; if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { ret = ath12k_mac_monitor_start(ar); if (ret) - goto out; + return ret; arvif->is_started = true; - goto out; + return ret; } ret = ath12k_mac_vdev_start(arvif, ctx); @@ -7651,7 +7644,7 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, ath12k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", arvif->vdev_id, vif->addr, ctx->def.chan->center_freq, ret); - goto out; + return ret; } if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && ar->monitor_vdev_created) @@ -7661,7 +7654,6 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, /* TODO: Setup ps and cts/rts protection */ -out: return ret; } @@ -8129,10 +8121,8 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC); sgi = mask->control[band].gi; - if (sgi == NL80211_TXRATE_FORCE_LGI) { - ret = -EINVAL; - goto out; - } + if (sgi == NL80211_TXRATE_FORCE_LGI) + return -EINVAL; /* mac80211 doesn't support sending a fixed HT/VHT MCS alone, rather it * requires passing at least one of used basic rates along with them. @@ -8148,7 +8138,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, if (ret) { ath12k_warn(ar->ab, "failed to get single legacy rate for vdev %i: %d\n", arvif->vdev_id, ret); - goto out; + return ret; } ieee80211_iterate_stations_atomic(hw, ath12k_mac_disable_peer_fixed_rate, @@ -8193,8 +8183,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, */ ath12k_warn(ar->ab, "Setting more than one MCS Value in bitrate mask not supported\n"); - ret = -EINVAL; - goto out; + return -EINVAL; } ieee80211_iterate_stations_atomic(hw, @@ -8213,7 +8202,6 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, arvif->vdev_id, ret); } -out: return ret; } @@ -8373,7 +8361,6 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx, if (ar->rx_channel == survey->channel) survey->filled |= SURVEY_INFO_IN_USE; -exit: return 0; } @@ -8525,7 +8512,7 @@ static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw, spin_unlock_bh(&ar->data_lock); if (ret) - goto exit; + return ret; scan_time_msec = hw->wiphy->max_remain_on_channel_duration * 2; @@ -8534,10 +8521,8 @@ static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw, arg.num_chan = 1; arg.chan_list = kcalloc(arg.num_chan, sizeof(*arg.chan_list), GFP_KERNEL); - if (!arg.chan_list) { - ret = -ENOMEM; - goto exit; - } + if (!arg.chan_list) + return -ENOMEM; arg.vdev_id = arvif->vdev_id; arg.scan_id = ATH12K_SCAN_ID; @@ -8575,7 +8560,7 @@ static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw, free_chan_list: kfree(arg.chan_list); -exit: + return ret; } -- 2.39.2