cmd/link: remove redundant switch stmt

Change-Id: I5c4f8dc1e174b3438ef4fb509fac78d6e1b292c9
Reviewed-on: https://go-review.googlesource.com/54791Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Avelino <t@avelino.xxx>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/cmd/link/internal/ld/data.go

@@ -1166,11 +1166,8 @@ func dosymtype(ctxt *Link) {
 		for _, s := range ctxt.Syms.Allsym {
 			// Create a new entry in the .init_array section that points to the
 			// library initializer function.
-			switch Buildmode {
-			case BuildmodeCArchive, BuildmodeCShared:
-				if s.Name == *flagEntrySymbol {
-					addinitarrdata(ctxt, s)
-				}
+			if s.Name == *flagEntrySymbol {
+				addinitarrdata(ctxt, s)
 			}
 		}
 	}