[coreboot] New Defects reported by Coverity Scan for coreboot

Hi,

Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan.

1 new defect(s) introduced to coreboot found with Coverity Scan.
1 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan.

New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)

** CID 1430549:  Null pointer dereferences  (NULL_RETURNS)

________________________________________________________________________________________________________
*** CID 1430549:  Null pointer dereferences  (NULL_RETURNS)
/src/drivers/amd/i2s_machine_dev/i2s_machine_dev.c: 34 in i2s_machine_dev_fill_ssdt()
28     
29     	if (dmic_select_gpio->pin_count == 0) {
30     		printk(BIOS_ERR, "%s: ERROR: DMIC select GPIO required\n", dev_path(dev));
31     		return;
32     	}
33
> > > CID 1430549:  Null pointer dereferences  (NULL_RETURNS)
> > > Dereferencing a pointer that might be "NULL" "scope" when calling "acpigen_write_scope".

34     	acpigen_write_scope(scope); /* Scope */
35     	acpigen_write_device(acpi_device_name(dev)); /* Device */
36     	acpigen_write_name_string("_HID", cfg->hid);
37     	acpigen_write_name_integer("_UID", cfg->uid);
38     	acpigen_write_name_string("_DDN", AMD_I2S_ACPI_DESC);
39

________________________________________________________________________________________________________
To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0...