C++ (Cpp) ath_ahb_init示例

示例#1

static int __init ath9k_init(void)
{
	int error;

	/* Register rate control algorithm */
	error = ath_rate_control_register();
	if (error != 0) {
		pr_err("Unable to register rate control algorithm: %d\n",
		       error);
		goto err_out;
	}

	error = ath_pci_init();
	if (error < 0) {
		pr_err("No PCI devices found, driver not installed\n");
		error = -ENODEV;
		goto err_rate_unregister;
	}

	error = ath_ahb_init();
	if (error < 0) {
		error = -ENODEV;
		goto err_pci_exit;
	}

	return 0;

 err_pci_exit:
	ath_pci_exit();

 err_rate_unregister:
	ath_rate_control_unregister();
 err_out:
	return error;
}

示例#2

文件： init.c 项目： grate-driver/linux

static int __init ath9k_init(void)
{
	int error;

	error = ath_pci_init();
	if (error < 0) {
		pr_err("No PCI devices found, driver not installed\n");
		error = -ENODEV;
		goto err_out;
	}

	error = ath_ahb_init();
	if (error < 0) {
		error = -ENODEV;
		goto err_pci_exit;
	}

	dmi_check_system(ath9k_quirks);

	return 0;

 err_pci_exit:
	ath_pci_exit();
 err_out:
	return error;
}

示例#3

文件： init.c 项目： A2109devs/lenovo_a2109a_kernel

static int __init ath9k_init(void)
{
	int error;

	/* Register rate control algorithm */
	error = ath_rate_control_register();
	if (error != 0) {
		printk(KERN_ERR
			"ath9k: Unable to register rate control "
			"algorithm: %d\n",
			error);
		goto err_out;
	}

	error = ath9k_debug_create_root();
	if (error) {
		printk(KERN_ERR
			"ath9k: Unable to create debugfs root: %d\n",
			error);
		goto err_rate_unregister;
	}

	error = ath_pci_init();
	if (error < 0) {
		printk(KERN_ERR
			"ath9k: No PCI devices found, driver not installed.\n");
		error = -ENODEV;
		goto err_remove_root;
	}

	error = ath_ahb_init();
	if (error < 0) {
		error = -ENODEV;
		goto err_pci_exit;
	}

	return 0;

 err_pci_exit:
	ath_pci_exit();

 err_remove_root:
	ath9k_debug_remove_root();
 err_rate_unregister:
	ath_rate_control_unregister();
 err_out:
	return error;
}