Takashi Iwai d0f475336f ALSA: core: Add snd_card_free_on_error() helper ... commit fee2b871d8 upstream. This is a small helper function to handle the error path more easily when an error happens during the probe for the device with the device-managed card. Since devres releases in the reverser order of the creations, usually snd_card_free() gets called at the last in the probe error path unless it already reached snd_card_register() calls. Due to this nature, when a driver expects the resource releases in card->private_free, this might be called too lately. As a workaround, one should call the probe like: static int __some_probe(...) { // do real probe.... } static int some_probe(...) { return snd_card_free_on_error(dev, __some_probe(dev, ...)); } so that the snd_card_free() is called explicitly at the beginning of the error path from the probe. This function will be used in the upcoming fixes to address the regressions by devres usages. Fixes: e8ad415b7a ("ALSA: core: Add managed card creation") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412093141.8008-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-20 09:36:07 +02:00
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acpi
asm-generic	bitmap patches for 5.17-rc1	2022-01-23 06:20:44 +02:00
clocksource
crypto	lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI	2022-02-04 19:22:32 +01:00
drm	drm/connector: Fix typo in documentation	2022-04-08 13:58:58 +02:00
dt-bindings	Fixes for omaps	2022-02-07 17:42:44 +01:00
keys
kunit	kunit: replace kernel.h with the necessary inclusions	2022-01-20 08:52:54 +02:00
kvm	RISCV:	2022-01-16 16:15:14 +02:00
linux	static_call: Don't make __static_call_return0 static	2022-04-13 19:27:43 +02:00
math-emu
media
memory
misc
net	mctp: Use output netdev to allocate skb headroom	2022-04-13 19:27:29 +02:00
pcmcia
ras
rdma
scsi	scsi: core: sd: Add silence_suspend flag to suppress some PM messages	2022-04-08 13:57:20 +02:00
soc	soc: fsl: Replace kernel.h with the necessary inclusions	2022-02-18 17:11:17 -06:00
sound	ALSA: core: Add snd_card_free_on_error() helper	2022-04-20 09:36:07 +02:00
target
trace	SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()	2022-04-13 19:27:40 +02:00
uapi	uapi/linux/stddef.h: Add include guards	2022-04-20 09:36:07 +02:00
vdso
video
xen	xen/gnttab: fix gnttab_end_foreign_access() without page specified	2022-03-07 09:48:55 +01:00