static void qpnpint_spmi_read()

in spmi-pmic-arb.c [557:567]

• 10 lines of code
• 2 McCabe index (conditional complexity)

static void qpnpint_spmi_read(struct irq_data *d, u8 reg, void *buf, size_t len)
{
	struct spmi_pmic_arb *pmic_arb = irq_data_get_irq_chip_data(d);
	u8 sid = hwirq_to_sid(d->hwirq);
	u8 per = hwirq_to_per(d->hwirq);

	if (pmic_arb_read_cmd(pmic_arb->spmic, SPMI_CMD_EXT_READL, sid,
			      (per << 8) + reg, buf, len))
		dev_err_ratelimited(&pmic_arb->spmic->dev, "failed irqchip transaction on %x\n",
				    d->irq);
}