tegra: capture-ivc: cancel work before removing

Prevent channel from being removed while there are scheduled work.

Bug 2305627

Change-Id: Ia64ccb86f3fde9984f46ace93a2ceed024192701
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803897
Reviewed-by: Semi Malinen <smalinen@nvidia.com>
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/platform/tegra/rtcpu/capture-ivc.c b/drivers/platform/tegra/rtcpu/capture-ivc.c
index f9fc17b73..b3132029f 100644
--- a/drivers/platform/tegra/rtcpu/capture-ivc.c
+++ b/drivers/platform/tegra/rtcpu/capture-ivc.c
@@ -471,6 +471,8 @@ static void tegra_capture_ivc_remove(struct tegra_ivc_channel *chan)
 {
         struct tegra_capture_ivc *civc = tegra_ivc_channel_get_drvdata(chan);
 
+        cancel_work_sync(&civc->work);
+
         if (__scivc_control == civc)
                 __scivc_control = NULL;
         else if (__scivc_capture == civc)