linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Nathan Chancellor <natechancellor@gmail.com>
To: Stanislav Yakovlev <stas.yakovlev@gmail.com>,
	Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Nathan Chancellor <natechancellor@gmail.com>
Subject: [PATCH] wireless: ipw2x00: Remove unnecessary parentheses
Date: Thu, 20 Sep 2018 13:45:49 -0700	[thread overview]
Message-ID: <20180920204548.2405-1-natechancellor@gmail.com> (raw)

Clang warns when multiple pairs of parentheses are used for a single
conditional statement.

drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: warning: equality
comparison with extraneous parentheses [-Wparentheses-equality]
                if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
                     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: note: remove
extraneous parentheses around the comparison to silence this warning
                if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
                    ~                    ^               ~
drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: note: use '=' to
turn this equality comparison into an assignment
                if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
                                         ^~
                                         =
1 warning generated.

Link: https://github.com/ClangBuiltLinux/linux/issues/134
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
 drivers/net/wireless/intel/ipw2x00/ipw2200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 9644e7b93645..bbdca13c5a9f 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -5652,7 +5652,7 @@ static void ipw_merge_adhoc_network(struct work_struct *work)
 		}
 
 		mutex_lock(&priv->mutex);
-		if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
+		if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
 			IPW_DEBUG_MERGE("remove network %*pE\n",
 					priv->essid_len, priv->essid);
 			ipw_remove_current_network(priv);
-- 
2.19.0


             reply	other threads:[~2018-09-20 20:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20 20:45 Nathan Chancellor [this message]
2018-09-24 18:21 ` [PATCH] wireless: ipw2x00: Remove unnecessary parentheses Stanislav Yakovlev
2018-10-01 15:30 ` [PATCH] " Kalle Valo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180920204548.2405-1-natechancellor@gmail.com \
    --to=natechancellor@gmail.com \
    --cc=kvalo@codeaurora.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=stas.yakovlev@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).