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Message-ID: <20170222130111.GA28363@arushi-HP-Pavilion-Notebook>
Date: Wed, 22 Feb 2017 18:31:12 +0530
From: Arushi Singhal <arushisinghal19971997@...il.com>
To: gregkh@...uxfoundation.org
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
outreachy-kernel@...glegroups.com
Subject: [PATCH v3 2/2] staging: ks7010: Unnecessary parentheses are removed
and also improved coding style.
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 v3:
- Commit message made more accurate and as per the changes.
- previously versions were not marked.
---
drivers/staging/ks7010/ks_hostif.c | 20 ++++++++++----------
drivers/staging/ks7010/ks_wlan_net.c | 20 ++++++++++----------
2 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index b643a37fb943..6e36aa2aea99 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -239,19 +239,19 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
*(bp + 1));
ap->ssid.size = SSID_MAX_SIZE;
}
- memcpy(&(ap->ssid.body[0]), bp + 2, ap->ssid.size);
+ memcpy(ap->ssid.body, bp + 2, ap->ssid.size);
break;
case 1: /* rate */
case 50: /* ext rate */
if ((*(bp + 1) + ap->rate_set.size) <=
RATE_SET_MAX_SIZE) {
- memcpy(&(ap->rate_set.body[ap->rate_set.size]),
+ memcpy(&ap->rate_set.body[ap->rate_set.size],
bp + 2, *(bp + 1));
ap->rate_set.size += *(bp + 1);
} else {
DPRINTK(1, "size over :: rate size=%d\n",
(*(bp + 1) + ap->rate_set.size));
- memcpy(&(ap->rate_set.body[ap->rate_set.size]),
+ memcpy(&ap->rate_set.body[ap->rate_set.size],
bp + 2,
RATE_SET_MAX_SIZE - ap->rate_set.size);
ap->rate_set.size +=
@@ -269,7 +269,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
*(bp + 1));
ap->rsn_ie.size = RSN_IE_BODY_MAX;
}
- memcpy(&(ap->rsn_ie.body[0]), bp + 2, ap->rsn_ie.size);
+ memcpy(ap->rsn_ie.body, bp + 2, ap->rsn_ie.size);
break;
case 221: /* WPA */
if (!memcmp(bp + 2, "\x00\x50\xf2\x01", 4)) { /* WPA OUI check */
@@ -282,7 +282,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
*(bp + 1));
ap->wpa_ie.size = RSN_IE_BODY_MAX;
}
- memcpy(&(ap->wpa_ie.body[0]), bp + 2,
+ memcpy(ap->wpa_ie.body, bp + 2,
ap->wpa_ie.size);
}
break;
@@ -832,8 +832,8 @@ void hostif_scan_indication(struct ks_wlan_private *priv)
if (priv->scan_ind_count != 0) {
for (i = 0; i < priv->aplist.size; i++) { /* bssid check */
if (!memcmp
- (&(ap_info->bssid[0]),
- &(priv->aplist.ap[i].bssid[0]), ETH_ALEN)) {
+ (ap_info->bssid,
+ &priv->aplist.ap[i].bssid[0], ETH_ALEN)) {
if (ap_info->frame_type ==
FRAME_TYPE_PROBE_RESP)
get_ap_information(priv, ap_info,
@@ -2652,7 +2652,7 @@ int hostif_init(struct ks_wlan_private *priv)
priv->aplist.size = 0;
for (i = 0; i < LOCAL_APLIST_MAX; i++)
- memset(&(priv->aplist.ap[i]), 0, sizeof(struct local_ap_t));
+ memset(&priv->aplist.ap[i], 0, sizeof(struct local_ap_t));
priv->infra_status = 0;
priv->current_rate = 4;
priv->connect_status = DISCONNECT_STATUS;
@@ -2675,12 +2675,12 @@ int hostif_init(struct ks_wlan_private *priv)
INIT_WORK(&priv->ks_wlan_wakeup_task, ks_wlan_hw_wakeup_task);
/* WPA */
- memset(&(priv->wpa), 0, sizeof(priv->wpa));
+ memset(&priv->wpa, 0, sizeof(priv->wpa));
priv->wpa.rsn_enabled = 0;
priv->wpa.mic_failure.failure = 0;
priv->wpa.mic_failure.last_failure_time = 0;
priv->wpa.mic_failure.stop = 0;
- memset(&(priv->pmklist), 0, sizeof(priv->pmklist));
+ memset(&priv->pmklist, 0, sizeof(priv->pmklist));
INIT_LIST_HEAD(&priv->pmklist.head);
for (i = 0; i < PMK_LIST_MAX; i++)
INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
index 8c55428b71c7..9f4bd7c3ea12 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -423,7 +423,7 @@ static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
/* for SLEEP MODE */
if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
- memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN);
+ memcpy(awrq->sa_data, priv->current_ap.bssid, ETH_ALEN);
else
eth_zero_addr(awrq->sa_data);
@@ -1364,7 +1364,7 @@ static int ks_wlan_get_aplist(struct net_device *dev,
return -EPERM;
/* for SLEEP MODE */
for (i = 0; i < priv->aplist.size; i++) {
- memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]),
+ memcpy(address[i].sa_data, &priv->aplist.ap[i].bssid[0],
ETH_ALEN);
address[i].sa_family = ARPHRD_ETHER;
qual[i].level = 256 - priv->aplist.ap[i].rssi;
@@ -1454,7 +1454,7 @@ static inline char *ks_wlan_translate_scan(struct net_device *dev,
iwe.u.data.flags = 1;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe,
- &(ap->ssid.body[0]));
+ ap->ssid.body);
/* Add mode */
iwe.cmd = SIOCGIWMODE;
@@ -1496,7 +1496,7 @@ static inline char *ks_wlan_translate_scan(struct net_device *dev,
iwe.u.data.length = 0;
current_ev =
iwe_stream_add_point(info, current_ev, end_buf, &iwe,
- &(ap->ssid.body[0]));
+ ap->ssid.body);
/* Rate : stuffing multiple values in a single event require a bit
* more of magic - Jean II */
@@ -1612,7 +1612,7 @@ static int ks_wlan_get_scan(struct net_device *dev,
current_ev = ks_wlan_translate_scan(dev, current_ev,
// extra + IW_SCAN_MAX_DATA,
extra + dwrq->length,
- &(priv->current_ap));
+ &priv->current_ap);
}
#endif
/* Read and parse all entries */
@@ -1625,7 +1625,7 @@ static int ks_wlan_get_scan(struct net_device *dev,
current_ev = ks_wlan_translate_scan(dev, info, current_ev,
// extra + IW_SCAN_MAX_DATA,
extra + dwrq->length,
- &(priv->aplist.ap[i]));
+ &priv->aplist.ap[i]);
}
/* Length of data */
dwrq->length = (current_ev - extra);
@@ -2080,7 +2080,7 @@ static int ks_wlan_set_pmksa(struct net_device *dev,
}
break;
case IW_PMKSA_FLUSH:
- memset(&(priv->pmklist), 0, sizeof(priv->pmklist));
+ memset(&priv->pmklist, 0, sizeof(priv->pmklist));
INIT_LIST_HEAD(&priv->pmklist.head);
for (i = 0; i < PMK_LIST_MAX; i++)
INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
@@ -2178,7 +2178,7 @@ static int ks_wlan_get_firmware_version(struct net_device *dev,
{
struct ks_wlan_private *priv =
(struct ks_wlan_private *)netdev_priv(dev);
- strcpy(extra, &(priv->firmware_version[0]));
+ strcpy(extra, priv->firmware_version);
dwrq->length = priv->version_size + 1;
return 0;
}
@@ -2433,7 +2433,7 @@ static int ks_wlan_data_read(struct net_device *dev,
read_length = priv->dev_size[priv->dev_count];
/* Copy data */
- memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length);
+ memcpy(extra, &priv->dev_data[priv->dev_count][0], read_length);
spin_unlock(&priv->dev_read_lock); /* release spin lock */
@@ -3254,7 +3254,7 @@ static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
switch (cmd) {
case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */
- rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL);
+ rc = ks_wlan_set_stop_request(dev, NULL, &wrq->u.mode, NULL);
break;
// All other calls are currently unsupported
default:
--
2.11.0
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