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[188.147.111.252]) by smtp.gmail.com with ESMTPSA id d2sm9701109wro.34.2020.09.12.03.35.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 12 Sep 2020 03:35:48 -0700 (PDT) From: mateusznosek0@gmail.com To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mateusz Nosek , viro@zeniv.linux.org.uk Subject: [PATCH] fs/pipe.c: clean code by removing unnecessary initialization Date: Sat, 12 Sep 2020 12:34:52 +0200 Message-Id: <20200912103452.23855-1-mateusznosek0@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mateusz Nosek Previously variable 'buf' was initialized, but was not read later before reassigning. So the initialization can be removed. Signed-off-by: Mateusz Nosek --- fs/pipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/pipe.c b/fs/pipe.c index 60dbee457143..a18ee5f6383b 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -495,7 +495,7 @@ pipe_write(struct kiocb *iocb, struct iov_iter *from) head = pipe->head; if (!pipe_full(head, pipe->tail, pipe->max_usage)) { unsigned int mask = pipe->ring_size - 1; - struct pipe_buffer *buf = &pipe->bufs[head & mask]; + struct pipe_buffer *buf; struct page *page = pipe->tmp_page; int copied; -- 2.20.1