This patch has the same subject line as the one I previously commented on
(modulo the typo in that one).
On Mon, 16 Oct 2017, Frank A. Cancio Bello wrote:
> checkpatch message: 'CHECK: Unnecessary parentheses around'.
Again, say what and why you have done.
julia
> Signed-off-by: Frank A. Cancio Bello <fr...@generalsoftwareinc.com>
> ---
> FYI:
> * I read 'Ignore checkpatch.pl if it complains about parens around
> boolean expressions or ternary conditionals in return values, like this:
> return ((depth > 1) ? (depth - 1) : depth);'. All the fixes in this patch are
> not in 'return values', so I hope there are OK ;)
>
> drivers/staging/wlan-ng/cfg80211.c | 10 +++++-----
> drivers/staging/wlan-ng/hfa384x_usb.c | 18 +++++++++---------
> drivers/staging/wlan-ng/p80211conv.c | 6 +++---
> drivers/staging/wlan-ng/p80211netdev.c | 4 ++--
> 4 files changed, 19 insertions(+), 19 deletions(-)
>
> diff --git a/drivers/staging/wlan-ng/cfg80211.c
> b/drivers/staging/wlan-ng/cfg80211.c
> index 178f6f5..03279aa 100644
> --- a/drivers/staging/wlan-ng/cfg80211.c
> +++ b/drivers/staging/wlan-ng/cfg80211.c
> @@ -265,7 +265,7 @@ static int prism2_get_station(struct wiphy *wiphy, struct
> net_device *dev,
>
> memset(sinfo, 0, sizeof(*sinfo));
>
> - if (!wlandev || (wlandev->msdstate != WLAN_MSD_RUNNING))
> + if (!wlandev || wlandev->msdstate != WLAN_MSD_RUNNING)
> return -EOPNOTSUPP;
>
> /* build request message */
> @@ -367,8 +367,8 @@ static int prism2_scan(struct wiphy *wiphy,
> msg2.bssindex.data = i;
>
> result = p80211req_dorequest(wlandev, (u8 *)&msg2);
> - if ((result != 0) ||
> - (msg2.resultcode.data != P80211ENUM_resultcode_success)) {
> + if (result != 0 ||
> + msg2.resultcode.data != P80211ENUM_resultcode_success) {
> break;
> }
>
> @@ -475,8 +475,8 @@ static int prism2_connect(struct wiphy *wiphy, struct
> net_device *dev,
> }
>
> /* Set the authorization */
> - if ((sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) ||
> - ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && !is_wep))
> + if (sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM ||
> + sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC && !is_wep)
> msg_join.authtype.data = P80211ENUM_authalg_opensystem;
> else if ((sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY) ||
> ((sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) && is_wep))
> diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c
> b/drivers/staging/wlan-ng/hfa384x_usb.c
> index d1e8218..b5fdfd8 100644
> --- a/drivers/staging/wlan-ng/hfa384x_usb.c
> +++ b/drivers/staging/wlan-ng/hfa384x_usb.c
> @@ -1781,9 +1781,9 @@ int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport)
> {
> int result = 0;
>
> - if ((!hw->isap && macport != 0) ||
> - (hw->isap && !(macport <= HFA384x_PORTID_MAX)) ||
> - (hw->port_enabled[macport])) {
> + if (!hw->isap && macport != 0 ||
> + hw->isap && !(macport <= HFA384x_PORTID_MAX) ||
> + hw->port_enabled[macport]) {
> result = -EINVAL;
> } else {
> result = hfa384x_cmd_enable(hw, macport);
> @@ -2465,7 +2465,7 @@ int hfa384x_drvr_start(struct hfa384x *hw)
> netdev_err(hw->wlandev->netdev, "Cannot get bulk in endpoint
> status.\n");
> goto done;
> }
> - if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_in))
> + if (status == 1 && usb_clear_halt(hw->usb, hw->endp_in))
> netdev_err(hw->wlandev->netdev, "Failed to reset bulk in
> endpoint.\n");
>
> result =
> @@ -2474,7 +2474,7 @@ int hfa384x_drvr_start(struct hfa384x *hw)
> netdev_err(hw->wlandev->netdev, "Cannot get bulk out endpoint
> status.\n");
> goto done;
> }
> - if ((status == 1) && usb_clear_halt(hw->usb, hw->endp_out))
> + if (status == 1 && usb_clear_halt(hw->usb, hw->endp_out))
> netdev_err(hw->wlandev->netdev, "Failed to reset bulk out
> endpoint.\n");
>
> /* Synchronous unlink, in case we're trying to restart the driver */
> @@ -3054,7 +3054,7 @@ static void hfa384x_usbin_callback(struct urb *urb)
> goto exit;
>
> skb = hw->rx_urb_skb;
> - if (!skb || (skb->data != urb->transfer_buffer)) {
> + if (!skb || skb->data != urb->transfer_buffer) {
> WARN_ON(1);
> return;
> }
> @@ -3501,8 +3501,8 @@ static void hfa384x_int_rxmonitor(struct wlandevice
> *wlandev,
> return;
>
> /* only prepend the prism header if in the right mode */
> - if ((wlandev->netdev->type == ARPHRD_IEEE80211_PRISM) &&
> - (hw->sniffhdr != 0)) {
> + if (wlandev->netdev->type == ARPHRD_IEEE80211_PRISM &&
> + hw->sniffhdr != 0) {
> struct p80211_caphdr *caphdr;
> /* The NEW header format! */
> datap = skb_put(skb, sizeof(struct p80211_caphdr));
> @@ -3772,7 +3772,7 @@ static void hfa384x_ctlxout_callback(struct urb *urb)
>
> spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
>
> - if (!timer_ok && (hw->resp_timer_done == 0)) {
> + if (!timer_ok && hw->resp_timer_done == 0) {
> spin_lock_irqsave(&hw->ctlxq.lock, flags);
> goto delresp;
> }
> diff --git a/drivers/staging/wlan-ng/p80211conv.c
> b/drivers/staging/wlan-ng/p80211conv.c
> index c1b6d42..bc63eb2 100644
> --- a/drivers/staging/wlan-ng/p80211conv.c
> +++ b/drivers/staging/wlan-ng/p80211conv.c
> @@ -356,10 +356,10 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32
> ethconv,
> sizeof(struct wlan_llc));
>
> /* Test for the various encodings */
> - if ((payload_length >= sizeof(struct wlan_ethhdr)) &&
> + if (payload_length >= sizeof(struct wlan_ethhdr) &&
> (e_llc->dsap != 0xaa || e_llc->ssap != 0xaa) &&
> - ((!ether_addr_equal_unaligned(daddr, e_hdr->daddr)) ||
> - (!ether_addr_equal_unaligned(saddr, e_hdr->saddr)))) {
> + (!ether_addr_equal_unaligned(daddr, e_hdr->daddr) ||
> + !ether_addr_equal_unaligned(saddr, e_hdr->saddr))) {
> pr_debug("802.3 ENCAP len: %d\n", payload_length);
> /* 802.3 Encapsulated */
> /* Test for an overlength frame */
> diff --git a/drivers/staging/wlan-ng/p80211netdev.c
> b/drivers/staging/wlan-ng/p80211netdev.c
> index 0f50365..ad11a3f 100644
> --- a/drivers/staging/wlan-ng/p80211netdev.c
> +++ b/drivers/staging/wlan-ng/p80211netdev.c
> @@ -427,7 +427,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff
> *skb,
>
> failed:
> /* Free up the WEP buffer if it's not the same as the skb */
> - if ((p80211_wep.data) && (p80211_wep.data != skb->data))
> + if (p80211_wep.data && p80211_wep.data != skb->data)
> kzfree(p80211_wep.data);
>
> /* we always free the skb here, never in a lower level. */
> @@ -491,7 +491,7 @@ static int p80211netdev_ethtool(struct wlandevice
> *wlandev,
> edata.cmd = ethcmd;
>
> if (wlandev->linkstatus &&
> - (wlandev->macmode != WLAN_MACMODE_NONE)) {
> + wlandev->macmode != WLAN_MACMODE_NONE) {
> edata.data = 1;
> } else {
> edata.data = 0;
> --
> 2.7.4
>
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