pda_power: Add function callbacks for suspend and resume (a3bcbbee) · Commits · 戴 / test

Add function prototypes for power management events so they can be handled and used by platform implementations. Signed-off-by:

Daniel Mack <daniel@caiaq.de> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by:

drivers/power/pda_power.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -404,6 +404,13 @@ static int usb_wakeup_enabled;

		static int pda_power_suspend(struct platform_device *pdev, pm_message_t state)
		{
		if (pdata->suspend) {
		int ret = pdata->suspend(state);

		if (ret)
		return ret;
		}

		if (device_may_wakeup(&pdev->dev)) {
		if (ac_irq)
		ac_wakeup_enabled = !enable_irq_wake(ac_irq->start);
		@@ -423,6 +430,9 @@ static int pda_power_resume(struct platform_device *pdev)
		disable_irq_wake(ac_irq->start);
		}

		if (pdata->resume)
		return pdata->resume();

		return 0;
		}
		#else

+2 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,8 @@ struct pda_power_pdata {
		int (*is_usb_online)(void);
		void (*set_charge)(int flags);
		void (exit)(struct device dev);
		int (*suspend)(pm_message_t state);
		int (*resume)(void);

		char **supplied_to;
		size_t num_supplicants;