From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kalle Valo Subject: Re: net: wireless: ath: wil6210: constify cfg80211_ops structures Date: Fri, 30 Dec 2016 13:01:07 +0000 (UTC) Message-ID: <20161230130107.3C0256145A@smtp.codeaurora.org> References: <1482014667-27082-1-git-send-email-bhumirks@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: julia.lawall@lip6.fr, qca_merez@qca.qualcomm.com, linux-wireless@vger.kernel.org, wil6210@qca.qualcomm.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Bhumika Goyal To: Bhumika Goyal Return-path: In-Reply-To: <1482014667-27082-1-git-send-email-bhumirks@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Bhumika Goyal wrote: > cfg80211_ops structures are only passed as an argument to the function > wiphy_new. This argument is of type const, so cfg80211_ops strutures > having this property can be declared as const. > Done using Coccinelle > > @r1 disable optional_qualifier @ > identifier i; > position p; > @@ > static struct cfg80211_ops i@p = {...}; > > @ok1@ > identifier r1.i; > position p; > @@ > wiphy_new(&i@p,...) > > @bad@ > position p!={r1.p,ok1.p}; > identifier r1.i; > @@ > i@p > > @depends on !bad disable optional_qualifier@ > identifier r1.i; > @@ > +const > struct cfg80211_ops i; > > File size before: > text data bss dec hex filename > 18133 6632 0 24765 60bd wireless/ath/wil6210/cfg80211.o > > File size after: > text data bss dec hex filename > 18933 5832 0 24765 60bd wireless/ath/wil6210/cfg80211.o > > Signed-off-by: Bhumika Goyal The prefix should be "wil6210:", I can fix that before I commit this. -- https://patchwork.kernel.org/patch/9479127/ Documentation about submitting wireless patches and checking status from patchwork: https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches