[PATCH v2] fbdev/fsl-diu-fb: Fix srapse warning due to virt_to_phys() prototype change

[Helge Deller]

On 11/21/23 01:01, Stanislav Kinsburskii wrote:
> Explicitly cast __iomem pointer to const void* with __force to fix the
> following warning:
>
>     incorrect type in argument 1 (different address spaces)
>        expected void const volatile *address
>        got char [noderef] __iomem *screen_base
>
> Signed-off-by: Stanislav Kinsburskii <skinsburskii at linux.microsoft.com>
> Reported-by: kernel test robot <lkp at intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202311161120.BgyxTBMQ-lkp@intel.com/
> ---
>   drivers/video/fbdev/fsl-diu-fb.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
> index 7fbd9f069ac2..b0fda5bd1964 100644
> --- a/drivers/video/fbdev/fsl-diu-fb.c
> +++ b/drivers/video/fbdev/fsl-diu-fb.c
> @@ -877,7 +877,7 @@ static int map_video_memory(struct fb_info *info)
>   	}
>   	mutex_lock(&info->mm_lock);
>   	info->screen_base = p;
> -	info->fix.smem_start = virt_to_phys(info->screen_base);
> +	info->fix.smem_start = virt_to_phys((__force const void *)info->screen_base);
>   	info->fix.smem_len = smem_len;
>   	mutex_unlock(&info->mm_lock);
>   	info->screen_size = info->fix.smem_len;

applied to fbdev git tree (with some typos corrected).

Helge