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Date: Wed, 26 Aug 2015 14:50:00 +0200 From: Linus Walleij <linus.walleij@...aro.org> To: Julia Lawall <Julia.Lawall@...6.fr> Cc: kernel-janitors@...r.kernel.org, Alexandre Courbot <gnurou@...il.com>, "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 11/11] gpio: xlp: fix error return code On Sun, Aug 23, 2015 at 2:11 AM, Julia Lawall <Julia.Lawall@...6.fr> wrote: > Return a negative error code on failure. > > A simplified version of the semantic match that finds this problem is as > follows: (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > identifier ret; expression e1,e2; > @@ > ( > if (\(ret < 0\|ret != 0\)) > { ... return ret; } > | > ret = 0 > ) > ... when != ret = e1 > when != &ret > *if(...) > { > ... when != ret = e2 > when forall > return ret; > } > // </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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