summaryrefslogtreecommitdiff
path: root/src/class
diff options
context:
space:
mode:
Diffstat (limited to 'src/class')
-rw-r--r--src/class/audio/audio_device.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c
index 7263958df..cb35adb82 100644
--- a/src/class/audio/audio_device.c
+++ b/src/class/audio/audio_device.c
@@ -1997,15 +1997,17 @@ static bool audiod_get_AS_interface_index(uint8_t itf, audiod_function_t * audio
while (p_desc < p_desc_end)
{
// We assume the number of alternate settings is increasing thus we return the index of alternate setting zero!
- if (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE && ((tusb_desc_interface_t const * )p_desc)->bInterfaceNumber == itf)
+ if (tu_desc_type(p_desc) == TUSB_DESC_INTERFACE && ((tusb_desc_interface_t const * )p_desc)->bAlternateSetting == 0)
{
- *idxItf = tmp;
- *pp_desc_int = p_desc;
- return true;
+ if (((tusb_desc_interface_t const * )p_desc)->bInterfaceNumber == itf)
+ {
+ *idxItf = tmp;
+ *pp_desc_int = p_desc;
+ return true;
+ }
+ // Increase index, bytes read, and pointer
+ tmp++;
}
-
- // Increase index, bytes read, and pointer
- tmp++;
p_desc = tu_desc_next(p_desc);
}
}