ec/google: Use EC_HOST_EVENT_NONE
google_chromeec_get_event returns 0 for no event. Return
EC_HOST_EVENT_NONE=0 to improve readability.
BUG=b:184074997
TEST=Build and boot guybrush without error
Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: Ic08ed9ccdd7c0023d0fe8b641fcf60dca495a242
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/mainboard/google/link/smihandler.c b/src/mainboard/google/link/smihandler.c
index 719076b..2f42b7d 100644
--- a/src/mainboard/google/link/smihandler.c
+++ b/src/mainboard/google/link/smihandler.c
@@ -69,7 +69,8 @@
google_chromeec_set_sci_mask(0);
/* Clear pending events that may trigger immediate wake */
- while (google_chromeec_get_event() != 0);
+ while (google_chromeec_get_event() != EC_HOST_EVENT_NONE)
+ ;
/* Enable wake events */
google_chromeec_set_wake_mask(LINK_EC_S3_WAKE_EVENTS);
@@ -81,13 +82,15 @@
case APM_CNT_ACPI_ENABLE:
google_chromeec_set_smi_mask(0);
/* Clear all pending events */
- while (google_chromeec_get_event() != 0);
+ while (google_chromeec_get_event() != EC_HOST_EVENT_NONE)
+ ;
google_chromeec_set_sci_mask(LINK_EC_SCI_EVENTS);
break;
case APM_CNT_ACPI_DISABLE:
google_chromeec_set_sci_mask(0);
/* Clear all pending events */
- while (google_chromeec_get_event() != 0);
+ while (google_chromeec_get_event() != EC_HOST_EVENT_NONE)
+ ;
google_chromeec_set_smi_mask(LINK_EC_SMI_EVENTS);
break;
}