This avoids removal of the HSI port device when
only the platform port device should be removed
and clears the POPULATED bit in the DT node, so
that a new platform device is created when the
driver is probed again.
Signed-off-by: Sebastian Reichel <s...@kernel.org>
---
drivers/hsi/controllers/omap_ssi.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/hsi/controllers/omap_ssi.c
b/drivers/hsi/controllers/omap_ssi.c
index ffb921482e76..68dfdaa19938 100644
--- a/drivers/hsi/controllers/omap_ssi.c
+++ b/drivers/hsi/controllers/omap_ssi.c
@@ -451,6 +451,10 @@ static int ssi_remove_ports(struct device *dev, void *c)
{
struct platform_device *pdev = to_platform_device(dev);
+ if (!dev->of_node)
+ return 0;
+
+ of_node_clear_flag(dev->of_node, OF_POPULATED);
of_device_unregister(pdev);
return 0;
--
2.8.1
