add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/spmi/spmi.c
..
..
@@ -348,7 +348,8 @@
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 	const struct spmi_driver *sdrv = to_spmi_driver(dev->driver);
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 	pm_runtime_get_sync(dev);
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-	sdrv->remove(to_spmi_device(dev));
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+	if (sdrv->remove)
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+		sdrv->remove(to_spmi_device(dev));
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 	pm_runtime_put_noidle(dev);
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 	pm_runtime_disable(dev);