diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_perfmon.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_perfmon.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_perfmon.c b/drivers/gpu/drm/vc4/vc4_perfmon.c index c7f5adb6bcf8..79a74184d732 100644 --- a/drivers/gpu/drm/vc4/vc4_perfmon.c +++ b/drivers/gpu/drm/vc4/vc4_perfmon.c @@ -17,13 +17,16 @@ void vc4_perfmon_get(struct vc4_perfmon *perfmon) { - struct vc4_dev *vc4 = perfmon->dev; + struct vc4_dev *vc4; + if (!perfmon) + return; + + vc4 = perfmon->dev; if (WARN_ON_ONCE(vc4->is_vc5)) return; - if (perfmon) - refcount_inc(&perfmon->refcnt); + refcount_inc(&perfmon->refcnt); } void vc4_perfmon_put(struct vc4_perfmon *perfmon) |