linux-kernel - [PATCH v5 3/5] staging: lustre: lustre: Remove unnecessary cast on void pointer

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Message-Id: <1488641453-22575-4-git-send-email-singhalsimran0@gmail.com>
Date:   Sat,  4 Mar 2017 21:00:51 +0530
From:   simran singhal <singhalsimran0@...il.com>
To:     Larry.Finger@...inger.net
Cc:     florian.c.schilhabel@...glemail.com, gregkh@...uxfoundation.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        oleg.drokin@...el.com, marvin24@....de,
        outreachy-kernel@...glegroups.com
Subject: [PATCH v5 3/5] staging: lustre: lustre: Remove unnecessary cast on void pointer

The following Coccinelle script was used to detect this:
@r@
expression x;
void* e;
type T;
identifier f;
@@
(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T*)x)->f
|
- (T*)
  e
)

Signed-off-by: simran singhal <singhalsimran0@...il.com>
---

 v5:
   -Fixed compilation warnings.

 drivers/staging/lustre/lustre/llite/range_lock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/llite/range_lock.c b/drivers/staging/lustre/lustre/llite/range_lock.c
index 14148a0..161391b 100644
--- a/drivers/staging/lustre/lustre/llite/range_lock.c
+++ b/drivers/staging/lustre/lustre/llite/range_lock.c
@@ -174,7 +174,7 @@ void range_unlock(struct range_lock_tree *tree, struct range_lock *lock)
  */
 static enum interval_iter range_lock_cb(struct interval_node *node, void *arg)
 {
-	struct range_lock *lock = (struct range_lock *)arg;
+	struct range_lock *lock = arg;
 	struct range_lock *overlap = node2rangelock(node);
 
 	lock->rl_blocking_ranges += overlap->rl_lock_count + 1;
-- 
2.7.4