[Qemu-devel] [PATCH for-4.0 v9 11/16] qemu_thread: supplement error handling for emulated_realize

[Fei Li]

Utilize the existed errp to propagate the error and do the
corresponding cleanup to replace the temporary &error_abort.

Cc: Cc: Markus Armbruster <address@hidden>
Cc: Gerd Hoffmann <address@hidden>
Signed-off-by: Fei Li <address@hidden>
---
 hw/usb/ccid-card-emulated.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c
index f8ff7ff4a3..9245b4fcad 100644
--- a/hw/usb/ccid-card-emulated.c
+++ b/hw/usb/ccid-card-emulated.c
@@ -32,7 +32,6 @@
 #include "qemu/thread.h"
 #include "qemu/main-loop.h"
 #include "ccid.h"
-#include "qapi/error.h"
 
 #define DPRINTF(card, lvl, fmt, ...) \
 do {\
@@ -544,11 +543,15 @@ static void emulated_realize(CCIDCardState *base, Error 
**errp)
         error_setg(errp, "%s: failed to initialize vcard", TYPE_EMULATED_CCID);
         goto out2;
     }
-    /* TODO: let the further caller handle the error instead of abort() here */
-    qemu_thread_create(&card->event_thread_id, "ccid/event", event_thread,
-                       card, QEMU_THREAD_JOINABLE, &error_abort);
-    qemu_thread_create(&card->apdu_thread_id, "ccid/apdu", handle_apdu_thread,
-                       card, QEMU_THREAD_JOINABLE, &error_abort);
+    if (!qemu_thread_create(&card->event_thread_id, "ccid/event", event_thread,
+                            card, QEMU_THREAD_JOINABLE, errp)) {
+        goto out2;
+    }
+    if (!qemu_thread_create(&card->apdu_thread_id, "ccid/apdu",
+                            handle_apdu_thread, card,
+                            QEMU_THREAD_JOINABLE, errp)) {
+        goto out2;
+    }
 
 out2:
     clean_event_notifier(card);
-- 
2.13.7