On Sat, 25 Feb 2023 19:43:21 +0100,
Dmitry Fomin wrote:
>
> If snd_ctl_add() fails in aureon_add_controls(), it immediately returns
> and leaves ice->gpio_mutex locked. ice->gpio_mutex locks in
> snd_ice1712_save_gpio_status and unlocks in
> snd_ice1712_restore_gpio_status(ice).
>
> It seems that the mutex is required only for aureon_cs8415_get(),
> so snd_ice1712_restore_gpio_status(ice) can be placed
> just after that. Compile tested only.
>
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
>
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Signed-off-by: Dmitry Fomin <fomindmitriyfoma@xxxxxxx>
Applied both patches now. Thanks.
Takashi
