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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-02-15 15:31:29 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-18 18:36:52 +0000 |
| commit | 19dd0777773ab17b4d97f7105e836867c0cdecb4 (patch) | |
| tree | e37cdd045637324349714dd5aeeaa7d6979b89ef /sound/soc/txx9 | |
| parent | 304017d31df36fb61eb2ed3ebf65fb6870b3c731 (diff) | |
| download | linux-19dd0777773ab17b4d97f7105e836867c0cdecb4.tar.gz | |
ASoC: simple-card: fixup refcount_t underflow
commit da215354eb55c ("ASoC: simple-card: merge simple-scu-card")
merged simple-card and simple-scu-card. Then it had refcount
underflow bug. This patch fixup it.
We will get below error without this patch.
OF: ERROR: Bad of_node_put() on /sound
CPU: 3 PID: 237 Comm: kworker/3:1 Not tainted 5.0.0-rc6+ #1514
Hardware name: Renesas H3ULCB Kingfisher board based on r8a7795 ES2.0+ (DT)
Workqueue: events deferred_probe_work_func
Call trace:
dump_backtrace+0x0/0x150
show_stack+0x24/0x30
dump_stack+0xb0/0xec
of_node_release+0xd0/0xd8
kobject_put+0x74/0xe8
of_node_put+0x24/0x30
__of_get_next_child+0x50/0x70
of_get_next_child+0x40/0x68
asoc_simple_card_probe+0x604/0x730
platform_drv_probe+0x58/0xa8
...
Reported-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/txx9')
0 files changed, 0 insertions, 0 deletions