[PULL 25/38] hw/ipmi: Explicit we ignore some QEMUChrEvent in IOEventHandler

[Paolo Bonzini]

From: Philippe Mathieu-Daudé <address@hidden>

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/ipmi/ipmi_bmc_extern.c: In function ‘chr_event’:
  hw/ipmi/ipmi_bmc_extern.c:389:5: error: enumeration value ‘CHR_EVENT_BREAK’ 
not handled in switch [-Werror=switch]
    389 |     switch (event) {
        |     ^~~~~~
  hw/ipmi/ipmi_bmc_extern.c:389:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ 
not handled in switch [-Werror=switch]
  hw/ipmi/ipmi_bmc_extern.c:389:5: 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 <address@hidden>
Acked-by: Corey Minyard <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/ipmi/ipmi_bmc_extern.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/ipmi/ipmi_bmc_extern.c b/hw/ipmi/ipmi_bmc_extern.c
index 450926e..adf2afe 100644
--- a/hw/ipmi/ipmi_bmc_extern.c
+++ b/hw/ipmi/ipmi_bmc_extern.c
@@ -435,6 +435,12 @@ static void chr_event(void *opaque, int event)
             k->handle_rsp(s, ibe->outbuf[0], ibe->inbuf + 1, 3);
         }
         break;
+
+    case CHR_EVENT_BREAK:
+    case CHR_EVENT_MUX_IN:
+    case CHR_EVENT_MUX_OUT:
+        /* Ignore */
+        break;
     }
 }
 
-- 
1.8.3.1