cmd/link/internal/s390: return comparison directly

Change-Id: I171905d5cd7a121de549827ef4d5968510aa3efc
Reviewed-on: https://go-review.googlesource.com/c/go/+/436705
Reviewed-by: Than McIntosh <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Cherry Mui <[email protected]>
Reviewed-by: hopehook <[email protected]>
Run-TryBot: Cherry Mui <[email protected]>
Run-TryBot: xie cui <[email protected]>
Run-TryBot: Ian Lance Taylor <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>

Author: cuiweixie

src/cmd/link/internal/s390x/asm.go

@@ -210,11 +210,7 @@ func adddynrel(target *ld.Target, ldr *loader.Loader, syms *ld.ArchSyms, s loade
 		return true
 	}
 	// Handle references to ELF symbols from our own object files.
-	if targType != sym.SDYNIMPORT {
-		return true
-	}
-
-	return false
+	return targType != sym.SDYNIMPORT
 }
 
 func elfreloc1(ctxt *ld.Link, out *ld.OutBuf, ldr *loader.Loader, s loader.Sym, r loader.ExtReloc, ri int, sectoff int64) bool {