From dfe8114aa4ac51bf67df81327ee50edad7d9a31f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Wed, 18 Dec 2019 18:20:01 +0100 Subject: [PATCH] ccid-card-passthru: Explicit we ignore QEMUChrEvent in IOEventHandler MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: hw/usb/ccid-card-passthru.c: In function ‘ccid_card_vscard_event’: hw/usb/ccid-card-passthru.c:314:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not handled in switch [-Werror=switch] 314 | switch (event) { | ^~~~~~ hw/usb/ccid-card-passthru.c:314:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’ not handled in switch [-Werror=switch] hw/usb/ccid-card-passthru.c:314:5: error: enumeration value ‘CHR_EVENT_CLOSED’ not handled in switch [-Werror=switch] cc1: all warnings being treated as errors Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Marc-André Lureau Message-Id: <20191218172009.8868-7-philmd@redhat.com> Signed-off-by: Paolo Bonzini --- hw/usb/ccid-card-passthru.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index 267ed9a8a0..e53696c07a 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -318,6 +318,11 @@ static void ccid_card_vscard_event(void *opaque, int event) case CHR_EVENT_OPENED: DPRINTF(card, D_INFO, "%s: CHR_EVENT_OPENED\n", __func__); break; + case CHR_EVENT_MUX_IN: + case CHR_EVENT_MUX_OUT: + case CHR_EVENT_CLOSED: + /* Ignore */ + break; } }