summaryrefslogtreecommitdiff
path: root/sys/dev/drm
diff options
context:
space:
mode:
authormaya <maya@NetBSD.org>2017-01-20 12:25:07 +0000
committermaya <maya@NetBSD.org>2017-01-20 12:25:07 +0000
commit85e09bc412b29793fc70dfdaf584fbf205f27a8b (patch)
tree3c0465de6d963e2b07f863e61da09c4eaa7f58e2 /sys/dev/drm
parent7b70ea82202f488e212768863d3d104a9a8e6733 (diff)
Check pmf_device_register return value. NFC
Appeases static analyzers.
Diffstat (limited to 'sys/dev/drm')
-rw-r--r--sys/dev/drm/vbox_drv.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/drm/vbox_drv.c b/sys/dev/drm/vbox_drv.c
index f16eee6fb5b..e72025a49c7 100644
--- a/sys/dev/drm/vbox_drv.c
+++ b/sys/dev/drm/vbox_drv.c
@@ -1,4 +1,4 @@
-/* $NetBSD: vbox_drv.c,v 1.2 2011/08/28 17:18:31 jmcneill Exp $ */
+/* $NetBSD: vbox_drv.c,v 1.3 2017/01/20 12:25:07 maya Exp $ */
/*
* Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca>
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vbox_drv.c,v 1.2 2011/08/28 17:18:31 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vbox_drv.c,v 1.3 2017/01/20 12:25:07 maya Exp $");
#include "drmP.h"
#include "drm.h"
@@ -69,7 +69,8 @@ vboxdrm_attach(device_t parent, device_t self, void *opaque)
struct pci_attach_args *pa = opaque;
struct drm_device *dev = device_private(self);
- pmf_device_register(self, NULL, NULL);
+ if (!pmf_device_register(self, NULL, NULL))
+ aprint_error_dev(self, "couldn't establish power handler\n");
dev->driver = kmem_zalloc(sizeof(struct drm_driver_info), KM_SLEEP);
if (dev->driver == NULL) {