The fbdev framebuffer is I/O memory, so clear it with fb_memset_io(). Fixes the following sparse warning: ../drivers/gpu/drm/gma500/fbdev.c:234:20: warning: incorrect type in argument 1 (different address spaces) ../drivers/gpu/drm/gma500/fbdev.c:234:20: expected void *s ../drivers/gpu/drm/gma500/fbdev.c:234:20: got char [noderef] __iomem *screen_base Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> --- drivers/gpu/drm/gma500/fbdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c index 62287407e717..4f0309548b2b 100644 --- a/drivers/gpu/drm/gma500/fbdev.c +++ b/drivers/gpu/drm/gma500/fbdev.c @@ -231,7 +231,7 @@ static int psb_fbdev_fb_probe(struct drm_fb_helper *fb_helper, info->fix.mmio_start = pci_resource_start(pdev, 0); info->fix.mmio_len = pci_resource_len(pdev, 0); - memset(info->screen_base, 0, info->screen_size); + fb_memset_io(info->screen_base, 0, info->screen_size); /* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */ -- 2.40.1
