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SubjectRe: [PATCH] Staging: comedidev.h comedi_lrange should be const struct
On Sun, Apr 09, 2017 at 04:28:12PM +0200, Arthur Brainville (Ybalrid) wrote:
> According to checkpatch.pl, comedi_lrange should be declared as `const
> struct` instead of `struct` in driver/staging/comedidev.h
>
> Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
> ---
> drivers/staging/comedi/comedidev.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
> index 1bb9986f865e..82df090783b5 100644
> --- a/drivers/staging/comedi/comedidev.h
> +++ b/drivers/staging/comedi/comedidev.h
> @@ -623,7 +623,7 @@ extern const struct comedi_lrange range_unknown;
> * There may also be a flag that indicates the minimum and maximum are merely
> * scale factors for an unknown, external reference.
> */
> -struct comedi_lrange {
> +const struct comedi_lrange {
> int length;
> struct comedi_krange range[];
> };

Huh? Please explain how this change is correct.

greg k-h

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