On Wed, May 6, 2026 at 2:35 PM Marek Szyprowski
<[email protected]> wrote:
>
> On 08.04.2026 08:50, Chen-Yu Tsai wrote:
> > Sparse reports:
> >
> > exynos_drm_fimd.c:992:39: warning: incorrect type in initializer
> > (different address spaces)
> > exynos_drm_fimd.c:992:39: expected void *timing_base
> > exynos_drm_fimd.c:992:39: got void [noderef] __iomem *
> > exynos_drm_fimd.c:1005:33: warning: incorrect type in argument 1
> > (different address spaces)
> > exynos_drm_fimd.c:1005:33: expected void const volatile [noderef]
> > __iomem *addr
> > exynos_drm_fimd.c:1005:33: got void *
> > exynos_drm_fimd.c:1007:33: warning: incorrect type in argument 2
> > (different address spaces)
> > exynos_drm_fimd.c:1007:33: expected void volatile [noderef] __iomem
> > *addr
> > exynos_drm_fimd.c:1007:33: got void *
> >
> > Add "__iomem" to *timing_base to fix its type.
> >
> > Fixes: 3854fab24e89 ("drm/exynos: fimd: support LCD I80 interface")
> > Signed-off-by: Chen-Yu Tsai <[email protected]>
>
> Acked-by: Marek Szyprowski <[email protected]>
Inki, you missed this patch as well.
ChenYu
> > ---
> > random warning I found while checking for the size_t warning.
> > ---
> > drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> > b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> > index b6abdc4f2b0a..695d3515d421 100644
> > --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> > +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> > @@ -989,7 +989,7 @@ static void fimd_trigger(struct device *dev)
> > {
> > struct fimd_context *ctx = dev_get_drvdata(dev);
> > const struct fimd_driver_data *driver_data = ctx->driver_data;
> > - void *timing_base = ctx->regs + driver_data->timing_base;
> > + void __iomem *timing_base = ctx->regs + driver_data->timing_base;
> > u32 reg;
> >
> > /*
>
> Best regards
> --
> Marek Szyprowski, PhD
> Samsung R&D Institute Poland
>
