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SubjectRe: [PATCH] ALSA: line6: constify snd_kcontrol_new structures
On Wed, 12 Apr 2017 15:10:47 +0200,
Bhumika Goyal wrote:
>
> Declare snd_kcontrol_new strcutures as const as they are only passed as
> an argument to the function snd_ctl_new1. This argument is of type const,
> so snd_kcontrol_new structures having this property can be made const too.
> Done using Coccinelle:
>
> @r disable optional_qualifier@
> identifier x;
> position p;
> @@
> static struct snd_kcontrol_new x@p={...};
>
> @ok@
> identifier r.x;
> position p;
> @@
> snd_ctl_new1(&x@p,...)
>
> @bad@
> position p != {r.p,ok.p};
> identifier r.x;
> @@
> x@p
>
> @depends on !bad disable optional_qualifier@
> identifier r.x;
> @@
> +const
> struct snd_kcontrol_new x;
>
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>

Applied, thanks.


Takashi

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