diff mbox

[3/4] cleanup cpu_set_debug_excp_handler

Message ID 1340632507-29692-4-git-send-email-imammedo@redhat.com
State New
Headers show

Commit Message

Igor Mammedov June 25, 2012, 1:55 p.m. UTC 
There are no users left for previous exception handler returned from
cpu_set_debug_excp_handler. It should simplify code a little.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 cpu-exec.c |    5 +----
 exec-all.h |    2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/cpu-exec.c b/cpu-exec.c
index 624c409..24607fb 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -156,12 +156,9 @@  static inline TranslationBlock *tb_find_fast(CPUArchState *env)
 
 static CPUDebugExcpHandler *debug_excp_handler;
 
-CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
+void cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
 {
-    CPUDebugExcpHandler *old_handler = debug_excp_handler;
-
     debug_excp_handler = handler;
-    return old_handler;
 }
 
 static void cpu_handle_debug_exception(CPUArchState *env)
diff --git a/exec-all.h b/exec-all.h
index 9bda7f7..c5ec8e1 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -357,7 +357,7 @@  tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr);
 
 typedef void (CPUDebugExcpHandler)(CPUArchState *env);
 
-CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler);
+void cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler);
 
 /* vl.c */
 extern int singlestep;