drm: line wrap DRM_IOCTL_DEF* macros

Improve the readability and keeps the lines shorter than 80 columns.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 0d501ed..62c40777 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -261,8 +261,13 @@
  * ioctl, for use by drm_ioctl().
  */
 
-#define DRM_IOCTL_DEF_DRV(ioctl, _func, _flags)			\
-	[DRM_IOCTL_NR(DRM_IOCTL_##ioctl) - DRM_COMMAND_BASE] = {.cmd = DRM_IOCTL_##ioctl, .func = _func, .flags = _flags, .name = #ioctl}
+#define DRM_IOCTL_DEF_DRV(ioctl, _func, _flags)				\
+	[DRM_IOCTL_NR(DRM_IOCTL_##ioctl) - DRM_COMMAND_BASE] = {	\
+		.cmd = DRM_IOCTL_##ioctl,				\
+		.func = _func,						\
+		.flags = _flags,					\
+		.name = #ioctl						\
+	 }
 
 /* Event queued up for userspace to read */
 struct drm_pending_event {