[PATCH] drm: via: fix sparse warnings

[firefly-linux-kernel-4.4.55.git] / drivers / char / drm / via_mm.c

diff --git a/drivers/char/drm/via_mm.c b/drivers/char/drm/via_mm.c
index c22712f44d42423f970a88c89fbb6f43d6909c33..13921f3c0ec26cc6b7abeb2a5d77c27c707ed05e 100644 (file)
--- a/drivers/char/drm/via_mm.c
+++ b/drivers/char/drm/via_mm.c
@@ -76,7 +76,8 @@ int via_agp_init(DRM_IOCTL_ARGS)
 {
        drm_via_agp_t agp;
 
-       DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t *) data, sizeof(agp));
+       DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t __user *) data,
+                                sizeof(agp));
 
        AgpHeap = via_mmInit(agp.offset, agp.size);
 
@@ -92,7 +93,7 @@ int via_fb_init(DRM_IOCTL_ARGS)
 {
        drm_via_fb_t fb;
 
-       DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t *) data, sizeof(fb));
+       DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t __user *) data, sizeof(fb));
 
        FBHeap = via_mmInit(fb.offset, fb.size);
 
@@ -193,19 +194,20 @@ int via_mem_alloc(DRM_IOCTL_ARGS)
 {
        drm_via_mem_t mem;
 
-       DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem));
+       DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data,
+                                sizeof(mem));
 
        switch (mem.type) {
        case VIDEO:
                if (via_fb_alloc(&mem) < 0)
                        return -EFAULT;
-               DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem,
+               DRM_COPY_TO_USER_IOCTL((drm_via_mem_t __user *) data, mem,
                                       sizeof(mem));
                return 0;
        case AGP:
                if (via_agp_alloc(&mem) < 0)
                        return -EFAULT;
-               DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem,
+               DRM_COPY_TO_USER_IOCTL((drm_via_mem_t __user *) data, mem,
                                       sizeof(mem));
                return 0;
        }
@@ -289,7 +291,8 @@ int via_mem_free(DRM_IOCTL_ARGS)
 {
        drm_via_mem_t mem;
 
-       DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem));
+       DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data,
+                                sizeof(mem));
 
        switch (mem.type) {