KGDB: Remove set but unused newPC

Found by gcc 4.6's new warnings

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index bae89825e14e..a8b80979ceb8 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -456,7 +456,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 {
         unsigned long addr;
         char *ptr;
-        int newPC;
 
         switch (remcomInBuffer[0]) {
         case 'c':
@@ -467,8 +466,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
                         linux_regs->ip = addr;
         case 'D':
         case 'k':
-                newPC = linux_regs->ip;
-
                 /* clear the trace bit */
                 linux_regs->flags &= ~X86_EFLAGS_TF;
                 atomic_set(&kgdb_cpu_doing_single_step, -1);