linux

iv/linux

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Takashi Iwai 0651442d22 ALSA: lola: Fix the missing snd_card_free() call at probe error

commit d04e84b9817c652002f0ee9b42059d41493e9118 upstream.

The previous cleanup with devres may lead to the incorrect release
orders at the probe error handling due to the devres's nature.  Until
we register the card, snd_card_free() has to be called at first for
releasing the stuff properly when the driver tries to manage and
release the stuff via card->private_free().

This patch fixes it by calling snd_card_free() on the error from the
probe callback using a new helper function.

Fixes: 098fe3d6e775 ("ALSA: lola: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220412102636.16000-30-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-04-20 09:34:07 +02:00

lola_clock.c

ALSA: lola: Use DIV_ROUND_UP() instead of open-coding it

2020-12-25 09:11:52 +01:00

lola_mixer.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

lola_pcm.c

ALSA: lola: Allocate resources with device-managed APIs

2021-07-19 16:17:02 +02:00

lola_proc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156