media: staging: rkisp1: improve inner documentation in rkisp1-isp.c

Improve the documentation in the beginning of the file
rkisp1-isp1.c
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/rkisp1/rkisp1-isp.c

@@ -28,9 +28,9 @@
 #define RKISP1_DIR_SINK_SRC (RKISP1_DIR_SINK | RKISP1_DIR_SRC)
 
 /*
- * NOTE: MIPI controller and input MUX are also configured in this file,
- * because ISP Subdev is not only describe ISP submodule(input size,format,
- * output size, format), but also a virtual route device.
+ * NOTE: MIPI controller and input MUX are also configured in this file.
+ * This is because ISP Subdev describes not only ISP submodule (input size,
+ * format, output size, format), but also a virtual route device.
  */
 
 /*