Author: jkim
Date: Fri Jan 23 18:55:04 2015
New Revision: 277594
URL: https://svnweb.freebsd.org/changeset/base/277594
Log:
Simplify retry loops. No functional change.
Modified:
head/sys/dev/acpica/acpi_ec.c
Modified: head/sys/dev/acpica/acpi_ec.c
==============================================================================
--- head/sys/dev/acpica/acpi_ec.c Fri Jan 23 18:50:36 2015
(r277593)
+++ head/sys/dev/acpica/acpi_ec.c Fri Jan 23 18:55:04 2015
(r277594)
@@ -645,10 +645,8 @@ EcGpeQueryHandler(void *Context)
Status = EcCommand(sc, EC_COMMAND_QUERY);
if (ACPI_SUCCESS(Status))
break;
- if (ACPI_SUCCESS(EcCheckStatus(sc, "retr_check",
+ if (ACPI_FAILURE(EcCheckStatus(sc, "retr_check",
EC_EVENT_INPUT_BUFFER_EMPTY)))
- continue;
- else
break;
}
sc->ec_sci_pend = FALSE;
@@ -963,15 +961,13 @@ EcRead(struct acpi_ec_softc *sc, UINT8 A
gen_count = sc->ec_gencount;
EC_SET_DATA(sc, Address);
status = EcWaitEvent(sc, EC_EVENT_OUTPUT_BUFFER_FULL, gen_count);
- if (ACPI_FAILURE(status)) {
- if (ACPI_SUCCESS(EcCheckStatus(sc, "retr_check",
- EC_EVENT_INPUT_BUFFER_EMPTY)))
- continue;
- else
- break;
+ if (ACPI_SUCCESS(status)) {
+ *Data = EC_GET_DATA(sc);
+ return (AE_OK);
}
- *Data = EC_GET_DATA(sc);
- return (AE_OK);
+ if (ACPI_FAILURE(EcCheckStatus(sc, "retr_check",
+ EC_EVENT_INPUT_BUFFER_EMPTY)))
+ break;
}
device_printf(sc->ec_dev, "EcRead: failed waiting to get data\n");
return (status);
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