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c68fded79a
linux/sound
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Pierre-Louis Bossart c68fded79a
ASoC: soc-core: fix DMI handling 
When DMI information is not present, trying to assign the card long
name results in the following warning.

WARNING KERN tegra-audio-graph-card sound: ASoC: no DMI vendor name!

The initial solution suggested was to test if the card device is an
ACPI one. This causes a regression visible to userspace on all Intel
platforms, with UCM unable to load card profiles based on DMI
information: the card devices are not necessarily ACPI ones, e.g. when
the parent creates platform devices on Intel devices.

To fix this problem, this patch exports the existing dmi_available
variable and tests it in the ASoC core.

Fixes: c014170408 ("ASoC: soc-core: Prevent warning if no DMI table is present")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jean Delvare <jdelvare@suse.de>
Link: https://lore.kernel.org/r/20210310193928.108850-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-11 13:25:09 +00:00
..
ac97 ALSA: ac97: Constify static struct attribute_group 2021-01-31 09:49:58 +01:00
aoa ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
arm ARM updates for 5.12-rc1: 2021-02-22 14:27:07 -08:00
atmel
core ASoC: Updates for v5.12 2021-02-17 21:16:27 +01:00
drivers ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
firewire ALSA: fireface: fix to parse sync status register of latter protocol 2021-02-08 15:58:36 +01:00
hda ALSA/ASoC/SOF/SoundWire: fix Kconfig issues 2021-03-02 18:30:07 +01:00
i2c ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
isa isa: Make the remove callback for isa drivers return void 2021-01-26 07:51:48 +01:00
mips ALSA: n64: Fix return value check in n64audio_probe() 2021-02-25 10:29:13 +01:00
oss ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
parisc
pci ALSA: hda/realtek: Apply dual codec quirks for MSI Godlike X570 board 2021-03-03 15:25:03 +01:00
pcmcia
ppc ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
sh
soc ASoC: soc-core: fix DMI handling 2021-03-11 13:25:09 +00:00
sparc ALSA: sparc: dbri: fix repeated word 'the' 2020-10-17 09:58:35 +02:00
spi
synth
usb ALSA: usb-audio: Fix Pioneer DJM devices URB_CONTROL request direction to set samplerate 2021-03-01 15:44:53 +01:00
x86 ALSA: x86: Simplify with dma_set_mask_and_coherent() 2021-01-15 11:17:19 +01:00
xen ALSA: Convert strlcpy to strscpy when return value is unused 2021-01-08 09:30:05 +01:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c