static int dax_ccb_kill()

in char/oradax.c [708:733]

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

static int dax_ccb_kill(u64 ca, u16 *kill_res)
{
	unsigned long hv_ret;
	int count, ret = 0;
	char *err_str;

	for (count = 0; count < DAX_CCB_RETRIES; count++) {
		dax_dbg("attempting kill on ca_ra 0x%llx", ca);
		hv_ret = sun4v_ccb_kill(ca, kill_res);

		if (hv_ret == HV_EOK) {
			dax_info_dbg("HV_EOK (ca_ra 0x%llx): %d", ca,
				     *kill_res);
		} else {
			err_str = dax_hv_errno(hv_ret, &ret);
			dax_dbg("%s (ca_ra 0x%llx)", err_str, ca);
		}

		if (ret != -EAGAIN)
			return ret;
		dax_info_dbg("ccb_kill count = %d", count);
		udelay(DAX_CCB_USEC);
	}

	return -EAGAIN;
}