Module Name: src
Committed By: jruoho
Date: Fri Apr 23 15:20:35 UTC 2010
Modified Files:
src/sys/dev/acpi: acpi_power.c
Log Message:
When setting the power, always mark the state as invalid on failure, even if
going to D0. Also fix a potential NULL pointer dereference in an aprint_().
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/acpi/acpi_power.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/acpi/acpi_power.c
diff -u src/sys/dev/acpi/acpi_power.c:1.1 src/sys/dev/acpi/acpi_power.c:1.2
--- src/sys/dev/acpi/acpi_power.c:1.1 Thu Apr 22 18:40:09 2010
+++ src/sys/dev/acpi/acpi_power.c Fri Apr 23 15:20:35 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_power.c,v 1.1 2010/04/22 18:40:09 jruoho Exp $ */
+/* $NetBSD: acpi_power.c,v 1.2 2010/04/23 15:20:35 jruoho Exp $ */
/*-
* Copyright (c) 2009, 2010 The NetBSD Foundation, Inc.
@@ -56,7 +56,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_power.c,v 1.1 2010/04/22 18:40:09 jruoho Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_power.c,v 1.2 2010/04/23 15:20:35 jruoho Exp $");
#include <sys/param.h>
#include <sys/kmem.h>
@@ -423,21 +423,12 @@
return true;
fail:
- /*
- * It is never an error to go to D0.
- */
- if (state != ACPI_STATE_D0) {
-
- aprint_error_dev(ad->ad_root,
- "failed to set power state to D%d for %s: %s\n",
- state, ad->ad_name, AcpiFormatException(rv));
+ ad->ad_state = ACPI_STATE_ERROR;
- ad->ad_state = ACPI_STATE_ERROR;
+ aprint_error_dev(ad->ad_root, "failed to set power state to D%d "
+ "for %s: %s\n", state, ad->ad_name, AcpiFormatException(rv));
- return false;
- }
-
- return true;
+ return false;
}
/*
@@ -459,7 +450,7 @@
}
aprint_error_dev(sc->sc_dev, "%s: failed to "
- "find node %s\n", __func__, ad->ad_name);
+ "find node %s\n", __func__, acpi_xname(hdl));
return false;
}