remoteproc: Stop subdevices in reverse order

Subdevices might depend on earlier registered subdevices for
communication purposes, as such they should be stopped in reverse order
so that said communication channel is removed after the dependent
subdevice is stopped.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 48b2c5d..8072df1 100644 (file)
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -794,7 +794,7 @@ static void rproc_remove_subdevices(struct rproc *rproc)
 {
        struct rproc_subdev *subdev;
 
-       list_for_each_entry(subdev, &rproc->subdevs, node)
+       list_for_each_entry_reverse(subdev, &rproc->subdevs, node)
                subdev->remove(subdev);
 }