From patchwork Tue Oct 3 08:06:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 728903 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B8CDE75434 for ; Tue, 3 Oct 2023 08:07:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239369AbjJCIH1 (ORCPT ); Tue, 3 Oct 2023 04:07:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239313AbjJCIHY (ORCPT ); Tue, 3 Oct 2023 04:07:24 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C033BB; Tue, 3 Oct 2023 01:07:20 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:b6df:b784:6a0f:8451]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7DD226607315; Tue, 3 Oct 2023 09:07:17 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1696320437; bh=lxr0Gn1eT8GmzPfVYaERIxRZ/4SLOSpn22Xqwjv89JA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bfMBxNmQOSyZLmJsd2pJhfT0OT5tEOcOGdNYTs+KvVlTm4a1ominUw8ZvAhRkpcEX R7YxbXFXcyRRBlhZ0eCPID5GkmL9bjPj1KeUKN4F90oohghpnNP76FUtFyPXjkaVGe DtciHu+AtGSOcfoUfjTlJIpObLwhZ7HHMFpGUm0qPJFM1CKBMA3yWAokiyGApAKOeY jIglKQ7snsbRMl4STQdAUDkol/nfE14uJBePET84O4B0AO0/jLT0lQE581vIkcoimP AH6+vUfgf3+j33NNDyOV8uWcBg4yzXVxmxjn0MKFTCz83zED1VZRQZLwPvy43xXqip UP6lPf7KX112w== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v10 09/54] media: atomisp: Use vb2_get_buffer() instead of directly access to buffers array Date: Tue, 3 Oct 2023 10:06:18 +0200 Message-Id: <20231003080704.43911-10-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231003080704.43911-1-benjamin.gaignard@collabora.com> References: <20231003080704.43911-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use vb2_get_buffer() instead of directly access to vb2_buffer buffer array. This could allow to change the type bufs[] field of vb2_buffer structure if needed. No need to check the result of vb2_get_buffer, vb2_ioctl_dqbuf() already checked that it is valid. Signed-off-by: Benjamin Gaignard --- drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c index a8e4779d007f..a8a964b2f1a8 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -1059,7 +1059,7 @@ static int atomisp_dqbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer if (ret) return ret; - vb = pipe->vb_queue.bufs[buf->index]; + vb = vb2_get_buffer(&pipe->vb_queue, buf->index); frame = vb_to_frame(vb); buf->reserved = asd->frame_status[buf->index];