HSI: omap_ssi: fix removal of port platform device

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. Acked-by: Pavel Machek <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
lucamilanesio · May 2, 2016 · 2a57aba · 2a57aba
1 parent 0845e1f
commit 2a57aba
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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;