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-rw-r--r--src/ec/google/chromeec/ec_acpi.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/ec/google/chromeec/ec_acpi.c b/src/ec/google/chromeec/ec_acpi.c
index 4dfd44bf4e..47d60d5b75 100644
--- a/src/ec/google/chromeec/ec_acpi.c
+++ b/src/ec/google/chromeec/ec_acpi.c
@@ -177,19 +177,14 @@ static void add_usb_port_references(struct acpi_dp *dsd, int port_number)
}
}
-static void fill_ssdt_typec_device(struct device *dev)
+static void fill_ssdt_typec_device(int num_ports)
{
struct usb_pd_port_caps port_caps;
char con_name[] = "CONx";
struct acpi_dp *dsd;
- int num_ports;
int rv;
int i;
- rv = google_chromeec_get_num_pd_ports(&num_ports);
- if (rv)
- return;
-
acpigen_write_device(GOOGLE_CHROMEEC_USBC_DEVICE_NAME);
acpigen_write_name_string("_HID", GOOGLE_CHROMEEC_USBC_DEVICE_HID);
acpigen_write_name_string("_DDN", "ChromeOS EC Embedded Controller "
@@ -220,8 +215,12 @@ static void fill_ssdt_typec_device(struct device *dev)
void google_chromeec_fill_ssdt_generator(struct device *dev)
{
+ int num_ports;
+ if (google_chromeec_get_num_pd_ports(&num_ports))
+ return;
+
/* Reference the existing device's scope */
acpigen_write_scope(acpi_device_path(dev));
- fill_ssdt_typec_device(dev);
+ fill_ssdt_typec_device(num_ports);
acpigen_pop_len(); /* Scope */
}