linux-kernel - [PATCH v2 2/3] mwifiex: move .get_tx

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Date:	Mon,  6 Jun 2016 13:02:37 -0400
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Julian Calaby <julian.calaby@...il.com>,
	Shengzhen Li <szli@...vell.com>,
	Enric Balletbo i Serra <enric.balletbo@...labora.com>,
	Amitkumar Karwar <akarwar@...vell.com>,
	Javier Martinez Canillas <javier@....samsung.com>,
	Kalle Valo <kvalo@...eaurora.org>, netdev@...r.kernel.org,
	linux-wireless@...r.kernel.org,
	Nishant Sarmukadam <nishants@...vell.com>
Subject: [PATCH v2 2/3] mwifiex: move .get_tx_power logic to station ioctl file

From: Shengzhen Li <szli@...vell.com>

Most cfg80211 operations are just a wrappers to functions defined in the
sta_ioctl.c file, so for consistency move the .get_tx_power logic there.

Signed-off-by: Shengzhen Li <szli@...vell.com>
Signed-off-by: Amitkumar Karwar <akarwar@...vell.com>
[javier: update the subject line and commit message]
Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

---

 drivers/net/wireless/marvell/mwifiex/cfg80211.c  | 14 +++-----------
 drivers/net/wireless/marvell/mwifiex/main.h      |  2 ++
 drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index b17f3d09a2c7..ff3f63ed95e1 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -385,18 +385,10 @@ mwifiex_cfg80211_get_tx_power(struct wiphy *wiphy,
 			      int *dbm)
 {
 	struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
-	struct mwifiex_private *priv = mwifiex_get_priv(adapter,
-							MWIFIEX_BSS_ROLE_ANY);
-	int ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR,
-				   HostCmd_ACT_GEN_GET, 0, NULL, true);
-
-	if (ret < 0)
-		return ret;
-
-	/* tx_power_level is set in HostCmd_CMD_RF_TX_PWR command handler */
-	*dbm = priv->tx_power_level;
+	struct mwifiex_private *priv;
 
-	return 0;
+	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+	return mwifiex_get_tx_power(priv, dbm);
 }
 
 /*
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 0207af00be42..79c28cfb7780 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1464,6 +1464,8 @@ int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
 int mwifiex_set_tx_power(struct mwifiex_private *priv,
 			 struct mwifiex_power_cfg *power_cfg);
 
+int mwifiex_get_tx_power(struct mwifiex_private *priv, int *dbm);
+
 int mwifiex_main_process(struct mwifiex_adapter *);
 
 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index 8e0862657122..70ff9b805b5b 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -775,6 +775,24 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
 }
 
 /*
+ * IOCTL request handler to get tx power configuration.
+ *
+ * This function prepares the correct firmware command and
+ * issues it.
+ */
+int mwifiex_get_tx_power(struct mwifiex_private *priv, int *dbm)
+{
+	int ret;
+
+	ret = mwifiex_send_cmd(priv, HostCmd_CMD_TXPWR_CFG,
+			       HostCmd_ACT_GEN_GET, 0, NULL, true);
+
+	*dbm = priv->tx_power_level;
+
+	return ret;
+}
+
+/*
  * IOCTL request handler to get power save mode.
  *
  * This function prepares the correct firmware command and
-- 
2.5.5