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Groups > linux.kernel > #1689601
| From | Stephen Boyd <sboyd@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 02/11] clk: moxart: Drop unnecessary static |
| Date | 2017-07-18 03:40 +0200 |
| Message-ID | <u4pEu-4kz-15@gated-at.bofh.it> (permalink) |
| References | <u3C13-64w-3@gated-at.bofh.it> <u3C13-64w-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 07/15, Julia Lawall wrote: > Drop static on a local variable, when the variable is initialized before > any possible use. Thus, the static has no benefit. > > The semantic patch that fixes this problem is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @bad exists@ > position p; > identifier x; > type T; > @@ > static T x@p; > ... > x = <+...x...+> > > @@ > identifier x; > expression e; > type T; > position p != bad.p; > @@ > -static > T x@p; > ... when != x > when strict > ?x = e; > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> > > --- > These patches are all independent of each other. Already got this one a few days earlier. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
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[PATCH 02/11] clk: moxart: Drop unnecessary static Julia Lawall <Julia.Lawall@lip6.fr> - 2017-07-15 22:40 +0200 Re: [PATCH 02/11] clk: moxart: Drop unnecessary static Stephen Boyd <sboyd@codeaurora.org> - 2017-07-18 03:40 +0200
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