Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
 drivers/staging/lustre/lustre/include/lustre_lib.h |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h 
b/drivers/staging/lustre/lustre/include/lustre_lib.h
index bf13563..b80ae84 100644
--- a/drivers/staging/lustre/lustre/include/lustre_lib.h
+++ b/drivers/staging/lustre/lustre/include/lustre_lib.h
@@ -549,11 +549,6 @@ do {                                                       
                   \
                __blocked = cfs_block_sigsinv(0);                             \
                                                                               \
        for (;;) {                                                           \
-               unsigned       __wstate;                                       \
-                                                                              \
-               __wstate = info->lwi_on_signal != NULL &&                     \
-                          (__timeout == 0 || __allow_intr) ?             \
-                       TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE;             \
                                                                               \
                set_current_state(TASK_INTERRUPTIBLE);           \
                                                                               \
-- 
1.7.10.4

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