linux-kernel - [PATCH] rtlwifi: remove unneeded function _rtl_dump_channel

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Date:   Wed, 24 Jul 2019 22:10:20 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <pkshih@...ltek.com>, <kvalo@...eaurora.org>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-wireless@...r.kernel.org>, <davem@...emloft.net>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] rtlwifi: remove unneeded function _rtl_dump_channel_map()

Now _rtl_dump_channel_map() does not do any actual
thing using the channel. So remove it.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/wireless/realtek/rtlwifi/regd.c | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/regd.c b/drivers/net/wireless/realtek/rtlwifi/regd.c
index 6ccb5b9..c10432c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/regd.c
+++ b/drivers/net/wireless/realtek/rtlwifi/regd.c
@@ -276,22 +276,6 @@ static void _rtl_reg_apply_world_flags(struct wiphy *wiphy,
 	return;
 }
 
-static void _rtl_dump_channel_map(struct wiphy *wiphy)
-{
-	enum nl80211_band band;
-	struct ieee80211_supported_band *sband;
-	struct ieee80211_channel *ch;
-	unsigned int i;
-
-	for (band = 0; band < NUM_NL80211_BANDS; band++) {
-		if (!wiphy->bands[band])
-			continue;
-		sband = wiphy->bands[band];
-		for (i = 0; i < sband->n_channels; i++)
-			ch = &sband->channels[i];
-	}
-}
-
 static int _rtl_reg_notifier_apply(struct wiphy *wiphy,
 				   struct regulatory_request *request,
 				   struct rtl_regulatory *reg)
@@ -309,8 +293,6 @@ static int _rtl_reg_notifier_apply(struct wiphy *wiphy,
 		break;
 	}
 
-	_rtl_dump_channel_map(wiphy);
-
 	return 0;
 }
 
-- 
2.7.4