diff options
| author | Mark Brown <broonie@kernel.org> | 2024-10-07 14:01:00 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-10-07 14:01:00 +0100 |
| commit | 85eadae61931f6268b49b5722039e5a248b9ee4c (patch) | |
| tree | 3ee81f25a394ce2a2ec706f0aff07515b78d4b01 /drivers/firmware/sysfb.c | |
| parent | dc16594d9967773ca891b3d9111f152e3c99d1cf (diff) | |
| parent | 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b (diff) | |
regulator: Merge up v6.12-rc2
Pulls in a build fix for the KVM selftests.
Diffstat (limited to 'drivers/firmware/sysfb.c')
| -rw-r--r-- | drivers/firmware/sysfb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c index 02a07d3d0d40..a3df782fa687 100644 --- a/drivers/firmware/sysfb.c +++ b/drivers/firmware/sysfb.c @@ -67,9 +67,11 @@ static bool sysfb_unregister(void) void sysfb_disable(struct device *dev) { struct screen_info *si = &screen_info; + struct device *parent; mutex_lock(&disable_lock); - if (!dev || dev == sysfb_parent_dev(si)) { + parent = sysfb_parent_dev(si); + if (!dev || !parent || dev == parent) { sysfb_unregister(); disabled = true; } |