(struct gb_audio_ctl_elem_info*)->type has the type of __u8 so there is no
concern about the byte order. __force is safe to use.

Found by sparse,

$ make C=2 drivers/staging/greybus/
drivers/staging/greybus/audio_topology.c:185:24: warning: cast to restricted 
snd_ctl_elem_type_t

Suggested-by: Alex Elder <el...@linaro.org>
Signed-off-by: Coiby Xu <coiby...@gmail.com>
---
 drivers/staging/greybus/audio_topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/greybus/audio_topology.c 
b/drivers/staging/greybus/audio_topology.c
index 2091031659de..662e3e8b4b63 100644
--- a/drivers/staging/greybus/audio_topology.c
+++ b/drivers/staging/greybus/audio_topology.c
@@ -182,7 +182,7 @@ static int gbcodec_mixer_ctl_info(struct snd_kcontrol 
*kcontrol,
        /* update uinfo */
        uinfo->access = data->access;
        uinfo->count = data->vcount;
-       uinfo->type = (snd_ctl_elem_type_t)info->type;
+       uinfo->type = (__force snd_ctl_elem_type_t)info->type;
 
        switch (info->type) {
        case GB_AUDIO_CTL_ELEM_TYPE_BOOLEAN:
-- 
2.28.0

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