linux-kernel - [PATCH] devcoredump: remove unnecessary initialization of iterator 'iter'

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Message-Id: <20190502194846.19700-1-kenneth.heitke@intel.com>
Date:   Thu,  2 May 2019 13:48:46 -0600
From:   Kenneth Heitke <kenneth.heitke@...el.com>
To:     johannes@...solutions.net
Cc:     linux-kernel@...r.kernel.org,
        Kenneth Heitke <kenneth.heitke@...el.com>
Subject: [PATCH] devcoredump: remove unnecessary initialization of iterator 'iter'

The iterator 'iter' will be set by the call to for_each_sg and therefore
does not need to be initialized.

Signed-off-by: Kenneth Heitke <kenneth.heitke@...el.com>
---
 include/linux/devcoredump.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/devcoredump.h b/include/linux/devcoredump.h
index 269521f143ac..a9f3e2480739 100644
--- a/include/linux/devcoredump.h
+++ b/include/linux/devcoredump.h
@@ -42,7 +42,6 @@ static inline void _devcd_free_sgtable(struct scatterlist *table)
 	struct scatterlist *delete_iter;
 
 	/* free pages */
-	iter = table;
 	for_each_sg(table, iter, sg_nents(table), i) {
 		page = sg_page(iter);
 		if (page)
-- 
2.17.1