linux-kernel - [PATCH] staging: lustre: include: lustre_lib.h: Removed variables that is never used

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Date:	Wed, 28 Jan 2015 23:47:06 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Oleg Drokin <oleg.drokin@...el.com>,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"John L. Hammond" <john.hammond@...el.com>,
	Peng Tao <bergwolf@...il.com>,
	James Simmons <uja.ornl@...il.com>,
	Greg Donald <gdonald@...il.com>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	Dmitry Eremin <dmitry.eremin@...el.com>,
	HPDD-discuss@...ts.01.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: lustre: include: lustre_lib.h: Removed variables that is never used

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@...ctrumdigital.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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