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fbdev: fsl-diu-fb: Fix sparse warning due to virt_to_phys() prototype change

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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@linux.microsoft.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311161120.BgyxTBMQ-lkp@intel.com/
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Stanislav Kinsburskii 2023-11-20 16:01:33 -08:00 committed by Helge Deller
parent d6dfcdaa4e
commit 75dda3f04a
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/fsl-diu-fb.c
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@ -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;