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_strandqvist(a)spectrumdigital.se&gt; --- 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