um: remove dead code
GCC 4.6's -Wunused-but-set-variable found some dead code.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 869bec9..4d93dff 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -20,9 +20,8 @@
os_kill_ptraced_process(userspace_pid[0], 1);
else {
struct task_struct *p;
- int pid, me;
+ int pid;
- me = os_getpid();
for_each_process(p) {
if (p->mm == NULL)
continue;