ALSA: ca0106: Fix the missing snd_card_free() call at probe error
authorTakashi Iwai <tiwai@suse.de>
Tue, 12 Apr 2022 10:26:06 +0000 (12:26 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Apr 2022 07:34:06 +0000 (09:34 +0200)
commitf98476228801fe212e7d6f06ac45e8b38a6f141e
tree0bacfe37563390749463d2dc6ef9706f2ddaaeac
parente5a54e236f701528a0973fd96cf7a9d22f441d18
ALSA: ca0106: Fix the missing snd_card_free() call at probe error

commit c79442cc5a38e46597bc647128c8f1de62d80020 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: 1656fa6ea258 ("ALSA: ca0106: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220412102636.16000-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/ca0106/ca0106_main.c