linux-kernel - [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed.

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Message-ID: <20170226172741.GA20524@arushi-HP-Pavilion-Notebook>
Date:   Sun, 26 Feb 2017 22:57:41 +0530
From:   Arushi Singhal <arushisinghal19971997@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com
Subject: [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed.

Unnecessary parentheses are removed as reported by checkpatch.pl
to make coder nicer and to improve readability.
Also coding style is improved.For example:-
It's often nicer to read if &(foo[0]) is converted to foo like:
     memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
     memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);

Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com>
---
Changes in v4:
  - Commit message made more accurate and as per the changes.

 drivers/staging/ks7010/ks_hostif.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index b643a37fb943..1fbd495e5e63 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -113,7 +113,7 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 	int rc = 0;
 
 	DPRINTK(3, "\n");
-	ap = &priv->current_ap;
+	ap = &(priv->current_ap);
 
 	if ((priv->connect_status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS) {
 		memset(ap, 0, sizeof(struct local_ap_t));
@@ -121,19 +121,19 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 	}
 
 	/* bssid */
-	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
+	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
 	/* essid */
-	memcpy(ap->ssid.body, priv->reg.ssid.body,
+	memcpy(&(ap->ssid.body[0]), &(priv->reg.ssid.body[0]),
 	       priv->reg.ssid.size);
 	ap->ssid.size = priv->reg.ssid.size;
 	/* rate_set */
-	memcpy(ap->rate_set.body, ap_info->rate_set.body,
+	memcpy(&(ap->rate_set.body[0]), &(ap_info->rate_set.body[0]),
 	       ap_info->rate_set.size);
 	ap->rate_set.size = ap_info->rate_set.size;
 	if (ap_info->ext_rate_set.size) {
 		/* rate_set */
-		memcpy(&ap->rate_set.body[ap->rate_set.size],
-		       ap_info->ext_rate_set.body,
+		memcpy(&(ap->rate_set.body[ap->rate_set.size]),
+		       &(ap_info->ext_rate_set.body[0]),
 		       ap_info->ext_rate_set.size);
 		ap->rate_set.size += ap_info->ext_rate_set.size;
 	}
@@ -153,11 +153,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 		ap->rsn_ie.id = 0x30;
 		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
 			ap->rsn_ie.size = ap_info->rsn.size;
-			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
 			       ap_info->rsn.size);
 		} else {
 			ap->rsn_ie.size = RSN_IE_BODY_MAX;
-			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
 			       RSN_IE_BODY_MAX);
 		}
 	} else if ((ap_info->rsn_mode & RSN_MODE_WPA)
@@ -165,11 +165,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 		ap->wpa_ie.id = 0xdd;
 		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
 			ap->wpa_ie.size = ap_info->rsn.size;
-			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
 			       ap_info->rsn.size);
 		} else {
 			ap->wpa_ie.size = RSN_IE_BODY_MAX;
-			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
 			       RSN_IE_BODY_MAX);
 		}
 	} else {
@@ -212,7 +212,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
 	memset(ap, 0, sizeof(struct local_ap_t));
 
 	/* bssid */
-	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
+	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
 	/* rssi */
 	ap->rssi = ap_info->rssi;
 	/* sq */
@@ -224,7 +224,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
 	/* channel */
 	ap->channel = ap_info->ch_info;
 
-	bp = ap_info->body;
+	bp = &(ap_info->body[0]);
 	bsize = ap_info->body_size;
 	offset = 0;
 
-- 
2.11.0