target/linux/bcm27xx/patches-5.10/950-0395-media-bcm2835-unicam-Clear-clock-state-when-stopping.patch

   1 From 038ee7126dcfe172eefa1ee4c271af51fc9e633c Mon Sep 17 00:00:00 2001
   2 From: Naushir Patuck <naush@raspberrypi.com>
   3 Date: Wed, 2 Dec 2020 16:48:41 +0000
   4 Subject: [PATCH] media: bcm2835-unicam: Clear clock state when
   5  stopping streaming
   6
   7 Commit 65e08c465020d4c5b51afb452efc2246d80fd66f failed to clear the
   8 clock state when the device stopped streaming. Fix this, as it might
   9 again cause the same problems when doing an unprepare.
  10
  11 Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
  12 ---
  13  drivers/media/platform/bcm2835/bcm2835-unicam.c | 1 +
  14  1 file changed, 1 insertion(+)
  15
  16 --- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
  17 +++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
  18 @@ -1769,6 +1769,7 @@ static void unicam_stop_streaming(struct
  19
  20                         clk_disable_unprepare(dev->vpu_clock);
  21                         clk_disable_unprepare(dev->clock);
  22 +                       dev->clocks_enabled = false;
  23                 }
  24                 unicam_runtime_put(dev);
  25