media: fix usage of whitespaces and on indentation
On several places, whitespaces are being used for indentation,
or even at the end of the line.
Fix them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 5ccf501..5253b54 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -1146,7 +1146,7 @@ int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
/**
* v4l2_ctrl_subdev_subscribe_event - Helper function to implement
- * as a &struct v4l2_subdev_core_ops subscribe_event function
+ * as a &struct v4l2_subdev_core_ops subscribe_event function
* that just subscribes control events.
*
* @sd: pointer to &struct v4l2_subdev