linux-kernel - [PATCH 2/7] staging: ks7010: Remove unused variables

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Message-Id: <20180506220304.13040-2-natechancellor@gmail.com>
Date:   Sun,  6 May 2018 15:02:59 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     devel@...verdev.osuosl.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH 2/7] staging: ks7010: Remove unused variables

GCC warns these variables are all set but never used so remove them.

Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/staging/ks7010/ks_hostif.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index c0a9a67dc0b4..4c2f8f710c6e 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -354,7 +354,6 @@ void hostif_data_indication(struct ks_wlan_private *priv)
 	unsigned short auth_type;
 	unsigned char temp[256];
 	struct ether_hdr *eth_hdr;
-	unsigned short eth_proto;
 	struct ieee802_1x_hdr *aa1x_hdr;
 	size_t size;
 	int ret;
@@ -369,7 +368,6 @@ void hostif_data_indication(struct ks_wlan_private *priv)
 	get_word(priv);	/* Reserve Area */
 
 	eth_hdr = (struct ether_hdr *)(priv->rxp);
-	eth_proto = ntohs(eth_hdr->h_proto);
 
 	/* source address check */
 	if (ether_addr_equal(&priv->eth_addr[0], eth_hdr->h_source)) {
@@ -464,13 +462,9 @@ void hostif_mib_get_confirm(struct ks_wlan_private *priv)
 	struct net_device *dev = priv->net_dev;
 	u32 mib_status;
 	u32 mib_attribute;
-	u16 mib_val_size;
-	u16 mib_val_type;
 
 	mib_status = get_dword(priv);	/* MIB status */
 	mib_attribute = get_dword(priv);	/* MIB atttibute */
-	mib_val_size = get_word(priv);	/* MIB value size */
-	mib_val_type = get_word(priv);	/* MIB value type */
 
 	if (mib_status) {
 		netdev_err(priv->net_dev, "attribute=%08X, status=%08X\n",
@@ -792,9 +786,6 @@ void hostif_ps_adhoc_set_confirm(struct ks_wlan_private *priv)
 static
 void hostif_infrastructure_set_confirm(struct ks_wlan_private *priv)
 {
-	u16 result_code;
-
-	result_code = get_word(priv);
 	priv->infra_status = 1;	/* infrastructure mode set */
 	hostif_sme_enqueue(priv, SME_MODE_SET_CONFIRM);
 }
@@ -872,14 +863,13 @@ static
 void hostif_phy_information_confirm(struct ks_wlan_private *priv)
 {
 	struct iw_statistics *wstats = &priv->wstats;
-	unsigned char rssi, signal, noise;
+	unsigned char rssi, signal;
 	unsigned char link_speed;
 	unsigned int transmitted_frame_count, received_fragment_count;
 	unsigned int failed_count, fcs_error_count;
 
 	rssi = get_byte(priv);
 	signal = get_byte(priv);
-	noise = get_byte(priv);
 	link_speed = get_byte(priv);
 	transmitted_frame_count = get_dword(priv);
 	received_fragment_count = get_dword(priv);
-- 
2.17.0