disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/hsi/controllers/omap_ssi_core.c
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..
@@ -502,8 +502,10 @@
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 	platform_set_drvdata(pd, ssi);
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 	err = ssi_add_controller(ssi, pd);
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-	if (err < 0)
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+	if (err < 0) {
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+		hsi_put_controller(ssi);
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 		goto out1;
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+	}
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509
 
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 	pm_runtime_enable(&pd->dev);
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..
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@@ -536,9 +538,9 @@
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 	device_for_each_child(&pd->dev, NULL, ssi_remove_ports);
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 out2:
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 	ssi_remove_controller(ssi);
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+	pm_runtime_disable(&pd->dev);
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 out1:
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 	platform_set_drvdata(pd, NULL);
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-	pm_runtime_disable(&pd->dev);
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 	return err;
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 }
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@@ -629,7 +631,13 @@
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 	if (ret)
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 		return ret;
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-	return platform_driver_register(&ssi_port_pdriver);
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+	ret = platform_driver_register(&ssi_port_pdriver);
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+	if (ret) {
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+		platform_driver_unregister(&ssi_pdriver);
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+		return ret;
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+	}
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+
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+	return 0;
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 }
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 module_init(ssi_init);
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