static inline int spmi_read_cmd()

in spmi.c [106:118]

• 11 lines of code
• 4 McCabe index (conditional complexity)

static inline int spmi_read_cmd(struct spmi_controller *ctrl, u8 opcode,
				u8 sid, u16 addr, u8 *buf, size_t len)
{
	int ret;

	if (!ctrl || !ctrl->read_cmd || ctrl->dev.type != &spmi_ctrl_type)
		return -EINVAL;

	trace_spmi_read_begin(opcode, sid, addr);
	ret = ctrl->read_cmd(ctrl, opcode, sid, addr, buf, len);
	trace_spmi_read_end(opcode, sid, addr, ret, len, buf);
	return ret;
}