OpenCloudOS-Kernel/sound/soc
Richard Fitzgerald fabab199b1 ASoC: wm_adsp: Don't overwrite fwf_name with the default
[ Upstream commit daf3f0f99cde93a066240462b7a87cdfeedc04c0 ]

There's no need to overwrite fwf_name with a kstrdup() of the cs_dsp part
name. It is trivial to select either fwf_name or cs_dsp.part as the string
to use when building the filename in wm_adsp_request_firmware_file().

This leaves fwf_name entirely owned by the codec driver.

It also avoids problems with freeing the pointer. With the original code
fwf_name was either a pointer owned by the codec driver, or a kstrdup()
created by wm_adsp. This meant wm_adsp must free it if it set it, but not
if the codec driver set it. The code was handling this by using
devm_kstrdup().
But there is no absolute requirement that wm_adsp_common_init() must be
called from probe(), so this was a pseudo-memory leak - each new call to
wm_adsp_common_init() would allocate another block of memory but these
would only be freed if the owning codec driver was removed.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://msgid.link/r/20240129162737.497-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:34:52 +01:00
..
adi ASoC: adi: merge DAI call back functions into ops 2023-08-14 13:10:03 +01:00
amd ASoC: amd: acp: Add check for cpu dai link initialization 2024-03-01 13:34:50 +01:00
apple
atmel ASoC: dmaengine: Drop unused iov_iter for process callback 2023-09-01 15:38:29 +02:00
au1x ASoC: au1x: merge DAI call back functions into ops 2023-08-14 13:10:15 +01:00
bcm ASoC: bcm: merge DAI call back functions into ops 2023-08-14 13:10:06 +01:00
cirrus ASoC: cirrus: merge DAI call back functions into ops 2023-08-14 13:10:22 +01:00
codecs ASoC: wm_adsp: Don't overwrite fwf_name with the default 2024-03-01 13:34:52 +01:00
dwc ASoC: dwc: Fix non-DT instantiation 2023-10-13 18:40:27 +01:00
fsl ASoC: fsl_xcvr: refine the requested phy clock frequency 2024-01-20 11:51:40 +01:00
generic ASoC: simple-card: fixup asoc_simple_probe() error handling 2023-09-19 13:48:38 +01:00
google ASoC: Add Google Chameleon v3 i2s driver 2023-05-17 10:37:07 +09:00
hisilicon ASoC: hisilicon: merge DAI call back functions into ops 2023-08-14 13:10:30 +01:00
img ASoC: img: merge DAI call back functions into ops 2023-08-14 13:10:08 +01:00
intel soundwire: fix initializing sysfs for same devices on different buses 2024-01-31 16:18:47 -08:00
jz4740 ASoC: jz4740: merge DAI call back functions into ops 2023-08-14 13:10:21 +01:00
kirkwood
loongson ASoC: loongson: merge DAI call back functions into ops 2023-08-14 13:10:28 +01:00
mediatek ASoC: mediatek: sof-common: Add NULL check for normal_link string 2024-01-25 15:35:55 -08:00
meson ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux 2024-01-10 17:16:51 +01:00
mxs ASoC: mxs: mxs-sgtl5000: Convert to platform remove callback returning void 2023-03-20 13:08:44 +00:00
pxa ASoC: pxa: fix a memory leak in probe() 2023-10-09 13:13:50 +01:00
qcom ASoC: qcom: sc8280xp: limit speaker volumes 2024-02-05 20:14:38 +00:00
rockchip ASoC: rockchip: Fix Wvoid-pointer-to-enum-cast warning 2023-08-15 19:23:00 +01:00
samsung ASoC: samsung: tm2_wm5110: parse audio-routing 2023-08-16 14:47:20 +01:00
sh ASoC: rsnd: add missing of_node_put 2023-09-11 01:23:54 +01:00
sof ASoC: SOF: IPC3: fix message bounds on ipc ops 2024-02-23 09:25:14 +01:00
spear
sprd ASoC: sprd: sprd-mcdt: Convert to platform remove callback returning void 2023-03-20 13:09:02 +00:00
starfive ASoC: starfive: merge DAI call back functions into ops 2023-08-14 13:10:29 +01:00
sti ASoC: sti: merge DAI call back functions into ops 2023-08-14 13:10:10 +01:00
stm ASoC: dmaengine: Drop unused iov_iter for process callback 2023-09-01 15:38:29 +02:00
sunxi ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616 2024-03-01 13:34:51 +01:00
tegra ASoC: tegra: Fix redundant PLLA and PLLA_OUT0 updates 2023-09-11 01:23:51 +01:00
ti ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings 2023-11-28 17:19:47 +00:00
uniphier ASoC: uniphier: merge DAI call back functions into ops 2023-08-14 13:10:27 +01:00
ux500 ASoC: ux500: merge DAI call back functions into ops 2023-08-14 13:10:16 +01:00
xilinx ASoC: xilinx: xlnx_spdif: Convert to platform remove callback returning void 2023-03-20 13:09:34 +00:00
xtensa ASoC: xtensa: xtfpga-i2s: Convert to platform remove callback returning void 2023-03-20 13:09:35 +00:00
Kconfig ASoC: topology: Add explicit build option 2023-07-18 15:19:03 +01:00
Makefile ASoC: Add support for Loongson I2S controller 2023-06-15 13:53:24 +01:00
soc-ac97.c
soc-acpi.c ASoC: soc-acpi: improve log messagesin link_slaves_found() 2023-07-31 23:24:01 +01:00
soc-card.c
soc-component.c ASoC: soc-dapm: Add helper for comparing widget name 2023-10-09 13:03:28 +01:00
soc-compress.c ASoC: Fixes that got left after v6.4 2023-08-28 16:56:54 +02:00
soc-core.c ASoC: core: Do not call link_exit() on uninitialized rtd objects 2023-09-29 14:17:49 +02:00
soc-dai.c ASoC: soc-dai: add flag to mute and unmute stream during trigger 2023-11-28 17:20:04 +00:00
soc-dapm.c ASoC: dapm: fix clock get name 2023-11-20 11:59:37 +01:00
soc-devres.c
soc-generic-dmaengine-pcm.c ASoC: soc-generic-dmaengine-pcm: Fix function name in comment 2023-09-22 17:33:04 +01:00
soc-jack.c ASoC: soc-jack: calling snd_soc_jack_report causes a null pointer access 2023-08-14 22:10:35 +01:00
soc-link.c
soc-ops.c ASoC: ops: add correct range check for limiting volume 2023-12-13 18:45:31 +01:00
soc-pcm.c ASoC: soc-dai: add flag to mute and unmute stream during trigger 2023-11-28 17:20:04 +00:00
soc-topology-test.c
soc-topology.c ASoC: Updates for v6.6 2023-08-28 16:13:03 +02:00
soc-utils-test.c
soc-utils.c ASoC: soc-utils: Export snd_soc_dai_is_dummy() symbol 2023-09-11 01:23:50 +01:00