diff mbox series

[PULL,30/38] vhost-user-crypto: Explicit we ignore some QEMUChrEvent in IOEventHandler

Message ID 1578486775-52247-31-git-send-email-pbonzini@redhat.com
State New
Headers show
Series None | expand

Commit Message

Paolo Bonzini Jan. 8, 2020, 12:32 p.m. UTC 
From: Philippe Mathieu-Daudé <philmd@redhat.com>

The Chardev events are listed in the QEMUChrEvent enum. To be
able to use this enum in the IOEventHandler typedef, we need to
explicit all the events ignored by this frontend, to silent the
following GCC warning:

    CC      backends/cryptodev-vhost-user.o
  backends/cryptodev-vhost-user.c: In function ‘cryptodev_vhost_user_event’:
  backends/cryptodev-vhost-user.c:163:5: error: enumeration value ‘CHR_EVENT_BREAK’ not handled in switch [-Werror=switch]
    163 |     switch (event) {
        |     ^~~~~~
  backends/cryptodev-vhost-user.c:163:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not handled in switch [-Werror=switch]
  backends/cryptodev-vhost-user.c:163:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’ not handled in switch [-Werror=switch]
  cc1: all warnings being treated as errors

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20191218172009.8868-8-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 backends/cryptodev-vhost-user.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c
index b344283..f1b4079 100644
--- a/backends/cryptodev-vhost-user.c
+++ b/backends/cryptodev-vhost-user.c
@@ -171,6 +171,11 @@  static void cryptodev_vhost_user_event(void *opaque, int event)
         b->ready = false;
         cryptodev_vhost_user_stop(queues, s);
         break;
+    case CHR_EVENT_BREAK:
+    case CHR_EVENT_MUX_IN:
+    case CHR_EVENT_MUX_OUT:
+        /* Ignore */
+        break;
     }
 }