spmi: Add driver shutdown support (d40c2d4e) · Commits · 戴 / test

Add new shutdown() method. Use it in the standard driver model style. Link: https://lore.kernel.org/r/1603187810-30481-2-git-send-email-hsin-hsiung.wang@mediatek.com Signed-off-by:

drivers/spmi/spmi.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -359,6 +359,14 @@ static int spmi_drv_remove(struct device *dev)
		return 0;
		}

		static void spmi_drv_shutdown(struct device *dev)
		{
		const struct spmi_driver *sdrv = to_spmi_driver(dev->driver);

		if (sdrv && sdrv->shutdown)
		sdrv->shutdown(to_spmi_device(dev));
		}

		static int spmi_drv_uevent(struct device dev, struct kobj_uevent_env env)
		{
		int ret;
		@@ -375,6 +383,7 @@ static struct bus_type spmi_bus_type = {
		.match = spmi_device_match,
		.probe = spmi_drv_probe,
		.remove = spmi_drv_remove,
		.shutdown = spmi_drv_shutdown,
		.uevent = spmi_drv_uevent,
		};

+1 −0

Original line number	Diff line number	Diff line
		@@ -138,6 +138,7 @@ struct spmi_driver {
		struct device_driver driver;
		int (probe)(struct spmi_device sdev);
		void (remove)(struct spmi_device sdev);
		void (shutdown)(struct spmi_device sdev);
		};

		static inline struct spmi_driver to_spmi_driver(struct device_driver d)