lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

KGDB: Remove set but unused newPC

Browse Source 
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>
This commit is contained in:
Andi Kleen
2010-08-05 09:22:24 -05:00
committed by Jason Wessel
parent 19063c776f
commit 9264b278be
1 changed files with 0 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/x86/kernel/kgdb.c
View File

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