video: tegra: host: Use correct dev in ctx alloc

Recently merged patch for channel specific vm contexts caused a
regression to map-at-submit policy. This patch fixes a NULL pointer
exception caused by the change.

Bug 200041935

Change-Id: Id82730ff8cb90ccd90b29c00d5cd462d02fd153c
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/603848
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>

diff --git a/drivers/video/tegra/host/bus_client.c b/drivers/video/tegra/host/bus_client.c
index e7fe16a3b8061596e56799a9bcc6a22200995f72..8bf1843c9c2fed003fe23864093f04fa7398c45d 100644 (file)
--- a/drivers/video/tegra/host/bus_client.c
+++ b/drivers/video/tegra/host/bus_client.c
@@ -298,7 +298,7 @@ static int __nvhost_channelopen(struct inode *inode,
        if (!tegra_platform_is_silicon())
                priv->timeout = 0;
 
-       priv->vm = nvhost_vm_allocate(ch->dev);
+       priv->vm = nvhost_vm_allocate(pdev);
 
        mutex_unlock(&channel_lock);