Esempi in C++ (Cpp) per vexpress_config_func_get_by_dev

Esempio n. 1

File: reset.c Progetto: 4atty/linux

static void vexpress_reset_do(struct device *dev, const char *what)
{
	int err = -ENOENT;
	struct vexpress_config_func *func =
			vexpress_config_func_get_by_dev(dev);

	if (func) {
		unsigned long timeout;

		err = vexpress_config_write(func, 0, 0);

		timeout = jiffies + HZ;
		while (time_before(jiffies, timeout))
			cpu_relax();
	}

	dev_emerg(dev, "Unable to %s (%d)\n", what, err);
}

Esempio n. 2

File: clk-vexpress-osc.c Progetto: 32bitmicro/xvisor

struct clk * __init vexpress_osc_setup(struct device *dev)
{
	struct clk_init_data init;
	struct vexpress_osc *osc = kzalloc(sizeof(*osc), GFP_KERNEL);

	if (!osc)
		return NULL;

	osc->func = vexpress_config_func_get_by_dev(dev);
	if (!osc->func) {
		kfree(osc);
		return NULL;
	}

	init.name = dev_name(dev);
	init.ops = &vexpress_osc_ops;
	init.flags = CLK_IS_ROOT;
	init.num_parents = 0;
	osc->hw.init = &init;

	return clk_register(NULL, &osc->hw);
}