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[PULL,trivial,11/11] target-mips: Remove assignment to a variable which is never used

Message ID 1374910406-15273-12-git-send-email-mjt@msgid.tls.msk.ru
State New
Headers show

Commit Message

Michael Tokarev July 27, 2013, 7:33 a.m. UTC 
From: Stefan Weil <sw@weilnetz.de>

This assignment causes a compiler warning for compilations with the compiler
option -Wunused-but-set-variable (which is included with -Wextra).

Removing it allows using -Wextra for QEMU code without suppressing too many
extra warnings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 target-mips/op_helper.c |    1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 5cf1c3f..b828375 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -1735,7 +1735,6 @@  target_ulong helper_evpe(CPUMIPSState *env)
 void helper_fork(target_ulong arg1, target_ulong arg2)
 {
     // arg1 = rt, arg2 = rs
-    arg1 = 0;
     // TODO: store to TC register
 }