C++ (Cpp) bridge_destroy_sysfs Examples

Example #1

File: drv_interface.c Project: dancing-leaves/nst-linux-kernel

static int __devexit omap34xx_bridge_remove(struct platform_device *pdev)
{
	dev_t devno;
	bool ret;
	DSP_STATUS dsp_status = DSP_SOK;
	HANDLE hDrvObject = NULL;

	dsp_status = CFG_GetObject((u32 *)&hDrvObject, REG_DRV_OBJECT);
	if (DSP_FAILED(dsp_status))
		goto func_cont;

#ifdef CONFIG_BRIDGE_DVFS
	if (clk_notifier_unregister(clk_handle, &iva_clk_notifier))
		pr_err("%s: clk_notifier_unregister failed for iva2_ck\n",
								__func__);
#endif /* #ifdef CONFIG_BRIDGE_DVFS */

	if (driverContext) {
		/* Put the DSP in reset state */
		ret = DSP_Deinit(driverContext);
		driverContext = 0;
		DBC_Assert(ret == true);
	}

#ifdef CONFIG_BRIDGE_DVFS
	clk_put(clk_handle);
	clk_handle = NULL;
#endif

func_cont:

#ifdef CONFIG_PM
	/* The suspend wait queue should not have anything waiting on it
	   since remove won't be called while the file is open */
	DBC_Assert(!waitqueue_active(&bridge_suspend_data.suspend_wq));
#endif
	MEM_ExtPhysPoolRelease();

	SERVICES_Exit();
	GT_exit();

	/* Remove driver sysfs entries */
	bridge_destroy_sysfs();

	devno = MKDEV(driver_major, 0);
	cdev_del(&bridge_cdev);
	unregister_chrdev_region(devno, 1);
	if (bridge_class) {
		/* remove the device from sysfs */
		device_destroy(bridge_class, MKDEV(driver_major, 0));
		class_destroy(bridge_class);

	}
	return 0;
}

Example #2

File: drv_interface.c Project: Loki154/Android-kernel-for-kindle-fire

static int __devexit omap34_xx_bridge_remove(struct platform_device *pdev)
{
	dev_t devno;
	bool ret;
	int status = 0;
	bhandle hdrv_obj = NULL;

	status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
	if (DSP_FAILED(status))
		goto func_cont;

#ifdef CONFIG_BRIDGE_DVFS
	if (cpufreq_unregister_notifier(&iva_clk_notifier,
					CPUFREQ_TRANSITION_NOTIFIER))
		pr_err("%s: clk_notifier_unregister failed for iva2_ck\n",
		       __func__);
#endif /* #ifdef CONFIG_BRIDGE_DVFS */

	if (driver_context) {
		/* Put the DSP in reset state */
		ret = dsp_deinit(driver_context);
		driver_context = 0;
		DBC_ASSERT(ret == true);
	}
#ifdef CONFIG_BRIDGE_DVFS
	clk_put(clk_handle);
	clk_handle = NULL;
#endif /* #ifdef CONFIG_BRIDGE_DVFS */

func_cont:
	mem_ext_phys_pool_release();

	services_exit();

	bridge_destroy_sysfs();

	devno = MKDEV(driver_major, 0);
	cdev_del(&bridge_cdev);
	unregister_chrdev_region(devno, 1);
	if (bridge_class) {
		/* remove the device from sysfs */
		device_destroy(bridge_class, MKDEV(driver_major, 0));
		class_destroy(bridge_class);

	}
	return 0;
}