commit d9da833b909525ec85ce623920e088ce777bbf06
author Mingshu Pang <mpang@codeaurora.org> Mon Apr 01 09:49:23 2019 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Apr 03 01:30:43 2019 -0700
tree 9daa5dfb14b0cf23ccce41cf80ebe0d2d49f50d5
parent 2b86010b2d51c43969cbd73a26c15a1d0ee49622

hal: fix no sound issue when using some USB headset.

The RX bit-width is overwritten when getting the RX and
TX capabilities with same memory.
Use different variables to fix the issue.

CRs-Fixed: 2426606
Change-Id: Ib254eaa3ff3ce04eb77299757ff3cbfaeff9e57a

hal/audio_extn/usb.c

diff --git a/hal/audio_extn/usb.c b/hal/audio_extn/usb.c
index 278d85f..a807f03 100644
--- a/hal/audio_extn/usb.c
+++ b/hal/audio_extn/usb.c
@@ -1137,8 +1137,14 @@
             usb_card_info->usb_card = card;
             usb_card_info->usb_device_type = device;
             usb_get_sidetone_mixer(usb_card_info);
-            if (!usb_get_device_cap_config(usb_card_info, card))
-                usbmod->is_capture_supported = true;
+            struct usb_card_config *usb_card_info_temp = NULL;
+            usb_card_info_temp = calloc(1, sizeof(struct usb_card_config));
+            if (usb_card_info_temp != NULL) {
+                list_init(&usb_card_info_temp->usb_device_conf_list);
+                if (!usb_get_capability(USB_CAPTURE, usb_card_info_temp, card))
+                    usbmod->is_capture_supported = true;
+                free(usb_card_info_temp);
+            }
             list_add_tail(&usbmod->usb_card_conf_list, &usb_card_info->list);
             goto exit;
         }