AcoSail/kernel_optimize_test
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19dd077777
kernel_optimize_test/sound/soc
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Kuninori Morimoto 19dd077777
ASoC: simple-card: fixup refcount_t underflow 
commit da215354eb ("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>
2019-02-18 18:36:52 +00:00
..
adi
amd ASoC: amd: Fix potential NULL pointer dereference 2019-01-15 19:06:23 +00:00
atmel ASoC: atmel: add SND_SOC_I2C_AND_SPI dependency 2018-09-27 23:22:40 +01:00
au1x
bcm ASoC: bcm: use devm_snd_soc_register_component() 2018-09-10 15:13:12 +01:00
cirrus
codecs ASoC: rt5682: Correct the setting while select ASRC clk for AD/DA filter 2019-01-22 15:56:46 +00:00
dwc
fsl ASoC: imx-audmux: change snprintf to scnprintf for possible overflow 2019-01-15 19:06:08 +00:00
generic ASoC: simple-card: fixup refcount_t underflow 2019-02-18 18:36:52 +00:00
hisilicon ASoC: hisilicon: fix fall-through annotations 2018-09-17 10:30:23 -07:00
img
intel ASoC: Intel: Boards: move the codec PLL configuration to _init 2019-01-09 19:26:47 +00:00
jz4740
kirkwood
mediatek ASoC: Convert a few more users to using %pOFn instead of device_node.name 2018-11-16 19:07:35 -08:00
meson ASoC: meson: fix do_div warning in spdifin 2018-12-13 16:20:28 +00:00
mxs
nuc900 ASoC: nuc900: use devm_snd_soc_register_component() 2018-09-10 15:14:14 +01:00
pxa ASoC: pxa: remove raumfeld machine driver 2018-12-03 15:28:29 +00:00
qcom ASoC: qdsp6: q6asm-dai: Fix a small memory leak 2019-01-03 16:32:56 +00:00
rockchip ASoC: rockchip: add missing slave_config setting for I2S 2018-11-13 10:06:23 -08:00
samsung ASoC: samsung: i2s: Fix prescaler setting for the secondary DAI 2019-02-12 16:25:42 +00:00
sh ASoC: rsnd: ssiu: correct shift bit for ssiu9 2019-02-07 12:04:44 +00:00
sirf
spear
sti
stm ASoC: Convert a few more users to using %pOFn instead of device_node.name 2018-11-16 19:07:35 -08:00
sunxi Merge branch 'for-4.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-4.21 intel dep 2018-12-13 14:36:46 +00:00
tegra ASoC: tegra_sgtl5000: fix device_node refcounting 2018-10-17 19:51:22 +01:00
ti ASoC: ti: davinci-mcasp: Move context save/restore to runtime_pm callbacks 2019-01-04 15:18:42 +00:00
txx9 ASoC: txx9: use devm_snd_soc_register_component() 2018-09-10 15:14:47 +01:00
uniphier
ux500
xilinx ASoC: xlnx: change license header format style 2019-01-03 16:32:51 +00:00
xtensa
zte
Kconfig ASoC: ti: Merge davinci and omap directories 2018-12-18 12:22:43 +00:00
Makefile ASoC: ti: Merge davinci and omap directories 2018-12-18 12:22:43 +00:00
soc-ac97.c
soc-acpi.c ASoC: acpi: fix: continue searching when machine is ignored 2018-11-20 16:53:17 +00:00
soc-compress.c ASoC: add for_each_dpcm_be() macro 2018-09-20 10:31:20 -07:00
soc-core.c ASoC: topology: fix oops/use-after-free case with dai driver 2019-02-02 17:13:28 +01:00
soc-dapm.c ASoC: dapm: fix out-of-bounds accesses to DAPM lookup tables 2019-02-06 17:25:49 +00:00
soc-devres.c
soc-generic-dmaengine-pcm.c
soc-io.c
soc-jack.c
soc-ops.c ASoC: Fix UBSAN warning at snd_soc_get/put_volsw_sx() 2018-09-11 11:58:52 +01:00
soc-pcm.c ASoC: add for_each_dpcm_be() macro 2018-09-20 10:31:20 -07:00
soc-topology.c ASoC: topology: free created components in tplg load error 2019-02-18 18:21:49 +00:00
soc-utils.c ASoC: soc-utils: Rename dummy_dma_ops to snd_dummy_dma_ops 2018-09-27 23:15:46 +01:00