[media] gspca - spca1528: Add some comments and update copyright

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c
index 565c2f1bdfea3d073ceed96c8d82e7f0fa401bd3..f7c70a2c0778736cc089d5fcff02e05cce8e8744 100644 (file)
--- a/drivers/media/video/gspca/spca1528.c
+++ b/drivers/media/video/gspca/spca1528.c
@@ -1,7 +1,7 @@
 /*
  * spca1528 subdriver
  *
- * Copyright (C) 2010 Jean-Francois Moine (http://moinejf.free.fr)
+ * Copyright (C) 2010-2011 Jean-Francois Moine (http://moinejf.free.fr)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -351,7 +351,7 @@ static int sd_isoc_init(struct gspca_dev *gspca_dev)
        mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
        reg_wb(gspca_dev, 0x25, 0x0000, 0x0004, mode);
        reg_r(gspca_dev, 0x25, 0x0004, 1);
-       reg_wb(gspca_dev, 0x27, 0x0000, 0x0000, 0x06);
+       reg_wb(gspca_dev, 0x27, 0x0000, 0x0000, 0x06);  /* 420 */
        reg_r(gspca_dev, 0x27, 0x0000, 1);
        return gspca_dev->usb_err;
 }
@@ -381,7 +381,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 
        /* start the capture */
        wait_status_0(gspca_dev);
-       reg_w(gspca_dev, 0x31, 0x0000, 0x0004);
+       reg_w(gspca_dev, 0x31, 0x0000, 0x0004); /* start request */
        wait_status_1(gspca_dev);
        wait_status_0(gspca_dev);
        msleep(200);
@@ -394,7 +394,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 {
        /* stop the capture */
        wait_status_0(gspca_dev);
-       reg_w(gspca_dev, 0x31, 0x0000, 0x0000);
+       reg_w(gspca_dev, 0x31, 0x0000, 0x0000); /* stop request */
        wait_status_1(gspca_dev);
        wait_status_0(gspca_dev);
 }