diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_gem.c')
-rw-r--r-- | drivers/gpu/drm/armada/armada_gem.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c index 21909642ee4c..8fbb25913327 100644 --- a/drivers/gpu/drm/armada/armada_gem.c +++ b/drivers/gpu/drm/armada/armada_gem.c @@ -336,7 +336,7 @@ int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_armada_gem_pwrite *args = data; struct armada_gem_object *dobj; char __user *ptr; - int ret; + int ret = 0; DRM_DEBUG_DRIVER("handle %u off %u size %u ptr 0x%llx\n", args->handle, args->offset, args->size, args->ptr); @@ -349,9 +349,8 @@ int armada_gem_pwrite_ioctl(struct drm_device *dev, void *data, if (!access_ok(ptr, args->size)) return -EFAULT; - ret = fault_in_pages_readable(ptr, args->size); - if (ret) - return ret; + if (fault_in_readable(ptr, args->size)) + return -EFAULT; dobj = armada_gem_object_lookup(file, args->handle); if (dobj == NULL) |