[PATCH v4 12/26] gdbstub: rationalise signal mapping in softmmu

[Alex Bennée]

We don't really need a table for mapping two symbols.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 gdbstub/softmmu.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/gdbstub/softmmu.c b/gdbstub/softmmu.c
index a6c196ade6..6796761fd9 100644
--- a/gdbstub/softmmu.c
+++ b/gdbstub/softmmu.c
@@ -506,20 +506,14 @@ enum {
     TARGET_SIGTRAP = 5
 };
 
-static int gdb_signal_table[] = {
-    -1,
-    -1,
-    TARGET_SIGINT,
-    -1,
-    -1,
-    TARGET_SIGTRAP
-};
-
 int gdb_signal_to_target(int sig)
 {
-    if (sig < ARRAY_SIZE(gdb_signal_table)) {
-        return gdb_signal_table[sig];
-    } else {
+    switch (sig) {
+    case 2:
+        return TARGET_SIGINT;
+    case 5:
+        return TARGET_SIGTRAP;
+    default:
         return -1;
     }
 }
-- 
2.39.2