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Date: Fri, 30 Dec 2016 13:56:26 +0000 (UTC) From: Kalle Valo <kvalo@...eaurora.org> To: Bhumika Goyal <bhumirks@...il.com> Cc: julia.lawall@...6.fr, libertas-dev@...ts.infradead.org, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Bhumika Goyal <bhumirks@...il.com> Subject: Re: libertas: constify cfg80211_ops structures Bhumika Goyal <bhumirks@...il.com> 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 > 21225 1954 16 23195 5a9b wireless/marvell/libertas/cfg.o > > File size after: > text data bss dec hex filename > 22041 1154 16 23211 5aab wireless/marvell/libertas/cfg.o > > Signed-off-by: Bhumika Goyal <bhumirks@...il.com> Patch applied to wireless-drivers-next.git, thanks. 26eb994d5239 libertas: constify cfg80211_ops structures -- https://patchwork.kernel.org/patch/9479131/ Documentation about submitting wireless patches and checking status from patchwork: https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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