[PATCH] media: imx: Constify static struct v4l2_m2m_ops

[Philipp Zabel]

Hi Rikard,

On Tue, 2021-10-12 at 23:47 +0200, Rikard Falkeborn wrote:
> The only usage of m2m_ops is to pass its address to v4l2_m2m_init(),
> which  takes a pointer to const v4l2_m2m_ops as argument. Make it const
> to allow the compiler to put it in read-only memory.
> 
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com>
> ---
>  drivers/staging/media/imx/imx-media-csc-scaler.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c
> index eb6da9b9d8ba..1fd39a2fca98 100644
> --- a/drivers/staging/media/imx/imx-media-csc-scaler.c
> +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c
> @@ -820,7 +820,7 @@ static const struct v4l2_file_operations ipu_csc_scaler_fops = {
>  	.mmap		= v4l2_m2m_fop_mmap,
>  };
>  
> -static struct v4l2_m2m_ops m2m_ops = {
> +static const struct v4l2_m2m_ops m2m_ops = {
>  	.device_run	= device_run,
>  	.job_abort	= job_abort,
>  };

Thank you,

Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>

regards
Philipp