[PATCH v4 2/2] staging: ks7010: Unnecessary parentheses are removed.

From: Arushi Singhal
Date: Sun Feb 26 2017 - 12:33:09 EST

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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@xxxxxxxxx>
---
Changes in v4:
- Commit message made more accurate and as per the changes.
- previously versions were not marked.

drivers/staging/ks7010/ks_hostif.c | 44 ++++++++++++++++++------------------
drivers/staging/ks7010/ks_wlan_net.c | 20 ++++++++--------
2 files changed, 32 insertions(+), 32 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 6e36aa2aea99..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;

@@ -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, bp + 2, ap->ssid.size);
+ memcpy(&(ap->ssid.body[0]), 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, bp + 2, ap->rsn_ie.size);
+ memcpy(&(ap->rsn_ie.body[0]), 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, bp + 2,
+ memcpy(&(ap->wpa_ie.body[0]), 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,
- &priv->aplist.ap[i].bssid[0], ETH_ALEN)) {
+ (&(ap_info->bssid[0]),
+ &(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 9f4bd7c3ea12..8c55428b71c7 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, ETH_ALEN);
+ memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), 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);
+ &(ap->ssid.body[0]));

/* 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);
+ &(ap->ssid.body[0]));

/* 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);
+ strcpy(extra, &(priv->firmware_version[0]));
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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