From: Philippe Mathieu-Daudé Date: Wed, 18 Dec 2019 17:20:01 +0000 (+0100) Subject: ccid-card-passthru: Explicit we ignore QEMUChrEvent in IOEventHandler X-Git-Tag: v5.0.0-rc0~151^2~9 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfe8114aa4ac51bf67df81327ee50edad7d9a31f;p=thirdparty%2Fqemu.git ccid-card-passthru: Explicit we ignore QEMUChrEvent in IOEventHandler 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 --- diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index 267ed9a8a01..e53696c07ad 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; } }