From nobody Mon May 25 03:32:35 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C8FD27816C; Tue, 19 May 2026 06:24:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779171879; cv=none; b=p+2JL/5aHaDspe4OQCSnnr8Q2j878mJQ3GR8nLj7Wdm9muKnXqlmYH5fui3Krj6EdzGD9b/IKatIfKiB/Luu0IuFcSVPJmLtOqZ5ym2tjE5Tn84OSgWo+zlh7uQrUc8PrUVq3ZTqJ+7cJNJSxotkEzEF9kUeRjoM/9wIPEfwgVg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779171879; c=relaxed/simple; bh=VcUrD//oUZnQvql1wMIPcTSBy0GWQBFqjz1wAD1jEJo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=D/4g9aLQt4TYQPAt0F0OP1qGsiXVthpXGegIITM2P51in/+eP6SUDG4QtU3/Hhl+TPbFm299UbALMxxkfYlpMSBUGQ7CS3cRQl5esFjVr3W7S6YKe+h4EScVnp43raGWk003VuHVpRlCQ4LF/+Inliu8yQCe8AXAymO7DXfrAS0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CD2v9CJp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CD2v9CJp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A715C2BCB3; Tue, 19 May 2026 06:24:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779171879; bh=VcUrD//oUZnQvql1wMIPcTSBy0GWQBFqjz1wAD1jEJo=; h=From:To:Cc:Subject:Date:From; b=CD2v9CJpTSarRp+GoMDt5TQdmsvn+jquUX8iP5O+RihoGx+qCzcVuYeeJEdNTZ3ty W+0yvOKHtcYgzFZOJv/qT6OmNCusoneHcxOQyLx2ZAuLLNws9c3iynitrTAmIgNOwg 9i3rg7NUvdpiYmjXwTW33wFCPl74rCpt4xQEn2XaImN/pq14BeHagYSGR+RXjkO1Fc IsO+8z0gfRUBD+oUYUX55L2+lcMwEal6SgQVY5XtKzEKNn1loAYz/I5NJHC9LehnBi 9NIdBlFvQEeQsVYEO3PB/ahPg43sJp/Q+a1+uLfSRmFUMAcBZ484IW9qG9uD4T2nOX x1LZ4WKSgxkNg== From: Jisheng Zhang To: Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , "T . J . Mercier" , =?UTF-8?q?Christian=20K=C3=B6nig?= Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH] dma-buf: system_heap: Use LIST_HEAD() to initialize on stack list head Date: Tue, 19 May 2026 14:05:32 +0800 Message-ID: <20260519060532.13221-1-jszhang@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use LIST_HEAD to initialize on stack list head. No intentional functional impact. Change generated with below coccinelle script: @@ identifier name; @@ - struct list_head name; + LIST_HEAD(name); ... when !=3D name - INIT_LIST_HEAD(&name); Signed-off-by: Jisheng Zhang --- drivers/dma-buf/heaps/system_heap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/sy= stem_heap.c index 03c2b87cb111..6f8b7138ff56 100644 --- a/drivers/dma-buf/heaps/system_heap.c +++ b/drivers/dma-buf/heaps/system_heap.c @@ -409,7 +409,7 @@ static struct dma_buf *system_heap_allocate(struct dma_= heap *heap, struct dma_buf *dmabuf; struct sg_table *table; struct scatterlist *sg; - struct list_head pages; + LIST_HEAD(pages); struct page *page, *tmp_page; int i, ret =3D -ENOMEM; =20 @@ -423,7 +423,6 @@ static struct dma_buf *system_heap_allocate(struct dma_= heap *heap, buffer->len =3D len; buffer->cc_shared =3D cc_shared; =20 - INIT_LIST_HEAD(&pages); i =3D 0; while (size_remaining > 0) { /* --=20 2.53.0