drm: fixup i915 error codes

Frederik Deweerdt <deweerdt@free.fr> pointed this out, I fixed a missing
DRM error wrapper also.

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index d932f80f264cc7e81f6025da2d28fc0f7a31d873..a7924e28a847a6c57f34e7226b7db0f63abbe462 100644 (file)
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -260,7 +260,7 @@ static int i915_dma_init(DRM_IOCTL_ARGS)
                retcode = i915_dma_resume(dev);
                break;
        default:
-               retcode = -EINVAL;
+               retcode = DRM_ERR(EINVAL);
                break;
        }
 
@@ -391,7 +391,7 @@ static int i915_emit_box(drm_device_t * dev,
        RING_LOCALS;
 
        if (DRM_COPY_FROM_USER_UNCHECKED(&box, &boxes[i], sizeof(box))) {
-               return EFAULT;
+               return DRM_ERR(EFAULT);
        }
 
        if (box.y2 <= box.y1 || box.x2 <= box.x1 || box.y2 <= 0 || box.x2 <= 0) {