| Message ID | 170052488691.21532.13211751644917367476.stgit@skinsburskii. (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | [v2] fbdev/fsl-diu-fb: Fix srapse warning due to virt_to_phys() prototype change | expand |
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@linux.microsoft.com> > Reported-by: kernel test robot <lkp@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
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;
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/ --- drivers/video/fbdev/fsl-diu-fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)