linux-kernel - [PATCH] mm/filemap: Remove redundant variable's assignment

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Message-Id: <08dc7237b44b9455ab095b44dc6969a1607b08db.1611544316.git.baolin.wang@linux.alibaba.com>
Date:   Mon, 25 Jan 2021 11:20:02 +0800
From:   Baolin Wang <baolin.wang@...ux.alibaba.com>
To:     akpm@...ux-foundation.org
Cc:     baolin.wang@...ux.alibaba.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] mm/filemap: Remove redundant variable's assignment

We've already set the variable 'i' 's initial value before using it,
thus remove redundant previous assignment of variable 'i'.

Signed-off-by: Baolin Wang <baolin.wang@...ux.alibaba.com>
---
 mm/filemap.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mm/filemap.c b/mm/filemap.c
index e4906f5..07b02f3 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2472,7 +2472,6 @@ ssize_t generic_file_buffered_read(struct kiocb *iocb,
 		if ((iocb->ki_flags & IOCB_WAITQ) && written)
 			iocb->ki_flags |= IOCB_NOWAIT;
 
-		i = 0;
 		pg_nr = generic_file_buffered_read_get_pages(iocb, iter,
 							     pages, nr_pages);
 		if (pg_nr < 0) {
-- 
1.8.3.1