stacktrace.h: remove duplicate declaration task_struct

There is duplicate declaration for struct task_struct.
One can be removed safely.

Signed-off-by: Himanshu Maithani <hmaithani@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 115b570e3bff3d47df43794b5781cfeaa3aa6245..1fea0380e97fb93ad3ff1e719fc815d539257b1d 100644 (file)
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -5,8 +5,6 @@ struct task_struct;
 struct pt_regs;
 
 #ifdef CONFIG_STACKTRACE
-struct task_struct;
-
 struct stack_trace {
        unsigned int nr_entries, max_entries;
        unsigned long *entries;