Re: [PATCH] iio: industrialio-trigger: constify device_type structures

[Jonathan Cameron <jic23@kernel.org>]

On 21/01/17 16:59, Bhumika Goyal wrote:
> Declare device_type structure as const as it is only stored in the
> type field of a device structure. This field is of type const, so add
> const to declaration of device_type structure.
> 
> File size before:
>    text	   data	    bss	    dec	    hex	filename
>    5389	    208	     48	   5645	   160d	iio/industrialio-trigger.o
> 
> File size after:
>    text	   data	    bss	    dec	    hex	filename
>    5453	    176	     48	   5677	   162d	iio/industrialio-trigger.o
> 
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Makes sense.

Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.

Thanks,

Jonathan
> ---
>  drivers/iio/industrialio-trigger.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
> index 978729f..3257f0e 100644
> --- a/drivers/iio/industrialio-trigger.c
> +++ b/drivers/iio/industrialio-trigger.c
> @@ -487,7 +487,7 @@ static void iio_trig_release(struct device *device)
>  	kfree(trig);
>  }
>  
> -static struct device_type iio_trig_type = {
> +static const struct device_type iio_trig_type = {
>  	.release = iio_trig_release,
>  	.groups = iio_trig_dev_groups,
>  };
>