linux-kernel - [PATCH v2] staging: rtl8192e: rtllib

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Message-Id: <1426059960-11587-1-git-send-email-mateusz.kulikowski@gmail.com>
Date:	Wed, 11 Mar 2015 08:46:00 +0100
From:	Mateusz Kulikowski <mateusz.kulikowski@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	Mateusz Kulikowski <mateusz.kulikowski@...il.com>, joe@...ches.com,
	mdcasey@...bloom.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] staging: rtl8192e: rtllib_wx: code style improvements

Code reformatting based on checkpatch.pl:
- Replaced min() with min_t()
- Replaced printk() with netdev_*()
- Merged broken string

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@...il.com>
---

Notes:
    v2 changes - removed double messages (via netdev_info and RTLLIB_DEBUG_WX)

 drivers/staging/rtl8192e/rtllib_wx.c | 33 ++++++++++++---------------------
 1 file changed, 12 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index 9e0f975..72818f3 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -74,7 +74,7 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 	iwe.cmd = SIOCGIWESSID;
 	iwe.u.data.flags = 1;
 	if (network->ssid_len > 0) {
-		iwe.u.data.length = min(network->ssid_len, (u8)32);
+		iwe.u.data.length = min_t(u8, network->ssid_len, 32);
 		start = iwe_stream_add_point_rsl(info, start, stop, &iwe,
 						 network->ssid);
 	} else if (network->hidden_ssid_len == 0) {
@@ -82,7 +82,7 @@ static inline char *rtl819x_translate_scan(struct rtllib_device *ieee,
 		start = iwe_stream_add_point_rsl(info, start, stop,
 						 &iwe, "<hidden>");
 	} else {
-		iwe.u.data.length = min(network->hidden_ssid_len, (u8)32);
+		iwe.u.data.length = min_t(u8, network->hidden_ssid_len, 32);
 		start = iwe_stream_add_point_rsl(info, start, stop, &iwe,
 						 network->hidden_ssid);
 	}
@@ -390,9 +390,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 			kfree(new_crypt);
 			new_crypt = NULL;
 
-			printk(KERN_WARNING "%s: could not initialize WEP: "
-			       "load module rtllib_crypt_wep\n",
-			       dev->name);
+			netdev_warn(dev, "could not initialize WEP: load module rtllib_crypt_wep\n");
 			return -EOPNOTSUPP;
 		}
 		*crypt = new_crypt;
@@ -423,11 +421,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 					     NULL, (*crypt)->priv);
 		if (len == 0) {
 			/* Set a default key of all 0 */
-			printk(KERN_INFO "Setting key %d to all zero.\n",
-					   key);
-
-			RTLLIB_DEBUG_WX("Setting key %d to all zero.\n",
-					   key);
+			netdev_info(dev, "Setting key %d to all zero.\n", key);
 			memset(sec.keys[key], 0, 13);
 			(*crypt)->ops->set_key(sec.keys[key], 13, NULL,
 					       (*crypt)->priv);
@@ -437,8 +431,8 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 
 		/* No key data - just set the default TX key index */
 		if (key_provided) {
-			RTLLIB_DEBUG_WX(
-				"Setting key %d to default Tx key.\n", key);
+			RTLLIB_DEBUG_WX("Setting key %d to default Tx key.\n",
+					key);
 			ieee->crypt_info.tx_keyidx = key;
 			sec.active_key = key;
 			sec.flags |= SEC_ACTIVE_KEY;
@@ -469,7 +463,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
 	if (ieee->reset_on_keychange &&
 	    ieee->iw_mode != IW_MODE_INFRA &&
 	    ieee->reset_port && ieee->reset_port(dev)) {
-		printk(KERN_DEBUG "%s: reset_port failed\n", dev->name);
+		netdev_dbg(dev, "reset_port failed\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -596,7 +590,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 		ret = -EINVAL;
 		goto done;
 	}
-	printk(KERN_INFO "alg name:%s\n", alg);
+	netdev_info(dev, "alg name:%s\n", alg);
 
 	ops = lib80211_get_crypto_ops(alg);
 	if (ops == NULL) {
@@ -608,9 +602,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 		ops = lib80211_get_crypto_ops(alg);
 	}
 	if (ops == NULL) {
-		RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
-				   dev->name, ext->alg);
-		printk(KERN_INFO "========>unknown crypto alg %d\n", ext->alg);
+		netdev_info(dev, "unknown crypto alg %d\n", ext->alg);
 		ret = -EINVAL;
 		goto done;
 	}
@@ -641,8 +633,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
 	if (ext->key_len > 0 && (*crypt)->ops->set_key &&
 	    (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
 				   (*crypt)->priv) < 0) {
-		RTLLIB_DEBUG_WX("%s: key setting failed\n", dev->name);
-		printk(KERN_INFO "key setting failed\n");
+		netdev_info(dev, "key setting failed\n");
 		ret = -EINVAL;
 		goto done;
 	}
@@ -759,9 +750,9 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
 
 	case IW_MLME_DISASSOC:
 		if (deauth)
-			printk(KERN_INFO "disauth packet !\n");
+			netdev_warn(ieee->dev, "disauth packet !\n");
 		else
-			printk(KERN_INFO "dis associate packet!\n");
+			netdev_warn(ieee->dev, "dis associate packet!\n");
 
 		ieee->cannot_notify = true;
 
-- 
1.8.4.1

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