Re: [PATCH] ALSA: compat_ioctl: use correct snd_ctl_elem_type_t type

From: Takashi Iwai
Date: Wed May 17 2023 - 11:04:20 EST


On Wed, 17 May 2023 00:38:05 +0200,
Min-Hua Chen wrote:
>
> SNDRV_CTL_ELEM_TYPE_* are type of snd_ctl_elem_type_t, we
> have to __force cast them to int when comparing them with int
> to fix the following sparse warnings.
>
> sound/core/control_compat.c:203:14: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:205:14: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:207:14: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:209:14: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:237:21: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:238:21: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:270:21: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
> sound/core/control_compat.c:271:21: sparse: warning: restricted snd_ctl_elem_type_t degrades to integer
>
> Signed-off-by: Min-Hua Chen <minhuadotchen@xxxxxxxxx>

Thanks, applied.


Takashi