accel/tcg: Don't pass NULL to get_page_addr_code_hostp

Pass a dummy variable instead to let the value be discarded,
in preparation for making the argument mandatory.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/accel/tcg/internal-common.h b/accel/tcg/internal-common.h
index 6adfeefe1318ec8e56795f7e711d50b82f60b58c..0ca13750f98df82d41c3e14949368c583d15c64d 100644 (file)
--- a/accel/tcg/internal-common.h
+++ b/accel/tcg/internal-common.h
@@ -105,7 +105,8 @@ tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, vaddr addr,
 static inline tb_page_addr_t get_page_addr_code(CPUArchState *env,
                                                 vaddr addr)
 {
-    return get_page_addr_code_hostp(env, addr, NULL);
+    void *discard;
+    return get_page_addr_code_hostp(env, addr, &discard);
 }
 
 /*