linux-kernel - [PATCH V2] staging: ks7070: removed unused varibales

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Date:   Sat, 23 Feb 2019 02:27:12 -0500
From:   Bo YU <tsu.yubo@...il.com>
To:     gregkh@...uxfoundation.org, sergio.paracuellos@...il.com,
        quytelda@...alin.org
Cc:     Bo Yu <tsu.yubo@...il.com>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, yuzibode@....com
Subject: [PATCH V2] staging: ks7070: removed unused varibales

From: Bo Yu <tsu.yubo@...il.com>

Compiling the kernel with W=1 results in the following warning:

drivers/staging/ks7010/ks_hostif.c:465:6: warning: variable ‘mib_val_type’
set but not used [-Wunused-but-set-variable]
  u16 mib_val_type;

drivers/staging/ks7010/ks_hostif.c:464:6: warning: variable ‘mib_val_size’
set but not used [-Wunused-but-set-variable]
    u16 mib_val_size;

drivers/staging/ks7010/ks_hostif.c:786:6: warning: variable ‘result_code’
set but not used [-Wunused-but-set-variable]
      u16 result_code;

Remove these variables.

Rebase on next-20190222

V2: fix patch format

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Sergio Paracuellos <sergio.paracuellos@...il.com>
Cc: Quytelda Kahja <quytelda@...alin.org>

Signed-off-by: Bo Yu <tsu.yubo@...il.com>
---
 drivers/staging/ks7010/ks_hostif.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index d938b0997a53..913d8996437a 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -461,13 +461,9 @@ 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_attribute = get_dword(priv);
-	mib_val_size = get_word(priv);
-	mib_val_type = get_word(priv);
 
 	if (mib_status) {
 		netdev_err(priv->net_dev, "attribute=%08X, status=%08X\n",
@@ -783,9 +779,7 @@ 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);
 }
-- 
2.11.0