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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 08:56:35 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 08:56:35 +1000 |
| commit | 426ccb4c911a392f6cb9799fa341e6c5e2a851f5 (patch) | |
| tree | 2b157768baadcc626b53acb91a9b9dacc14818ee | |
| parent | 7f26a45321a739f07f6efa5a63b3403d5b01cbde (diff) | |
| parent | 5f701324c0fb6f9f5aaac3f8d1575321375f6d8f (diff) | |
| download | linux-next-426ccb4c911a392f6cb9799fa341e6c5e2a851f5.tar.gz | |
Merge branch 'for-linux-next-fixes' of git://anongit.freedesktop.org/drm/drm-misc
| -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 c7f5adb6bcf8b..79a74184d7328 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) |