diff options
Diffstat (limited to 'src/drivers/intel/pmc_mux/con/con.c')
| -rw-r--r-- | src/drivers/intel/pmc_mux/con/con.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/drivers/intel/pmc_mux/con/con.c b/src/drivers/intel/pmc_mux/con/con.c index 08c38e8875..ad95905a9f 100644 --- a/src/drivers/intel/pmc_mux/con/con.c +++ b/src/drivers/intel/pmc_mux/con/con.c @@ -29,13 +29,20 @@ static void con_fill_ssdt(const struct device *dev) { struct drivers_intel_pmc_mux_con_config *config = dev->chip_info; struct acpi_dp *dsd; + const char *scope; + const char *name; if (!dev->enabled) return; /* Reference the existing scope and write CONx device */ - acpigen_write_scope(acpi_device_scope(dev)); - acpigen_write_device(acpi_device_name(dev)); + scope = acpi_device_scope(dev); + name = acpi_device_name(dev); + if (!scope || !name) + return; + + acpigen_write_scope(scope); + acpigen_write_device(name); acpigen_write_name_integer("_ADR", dev->path.generic.id); |