void dsp_hwec_disable()

in mISDN/dsp_hwec.c [92:110]

• 17 lines of code
• 3 McCabe index (conditional complexity)

void dsp_hwec_disable(struct dsp *dsp)
{
	struct mISDN_ctrl_req	cq;

	if (!dsp) {
		printk(KERN_ERR "%s: failed to disable hwec: dsp is NULL\n",
		       __func__);
		return;
	}

	printk(KERN_DEBUG "%s: disabling hwec\n", __func__);
	memset(&cq, 0, sizeof(cq));
	cq.op = MISDN_CTRL_HFC_ECHOCAN_OFF;
	if (!dsp->ch.peer->ctrl(&dsp->ch, CONTROL_CHANNEL, &cq)) {
		printk(KERN_DEBUG "%s: CONTROL_CHANNEL failed\n",
		       __func__);
		return;
	}
}