From patchwork Thu Oct 19 12:51:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13428827 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5A374CDB485 for ; Thu, 19 Oct 2023 12:54:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=QHpfobr3CiS+zm5s77XYnxrKM+N0OJX2H0YxZhpfO/Q=; b=iODg3UCD++HXbE LMocuWE7wdyMIcc08qYvvbNyASoz5lARQMCCwMGYuwH+e6I2HzcszK94jS2Ono1KV95Ekc402yLZQ HsqXV/yrjRMbooee5R24vys04zhRwKc+a/9W1JhAdapYmvXLHpnoz89fRn8t9iDK29KUK5YKS6Nd3 SraM9S3sbYInBPOeco94O1V7nYUNkMGbb570AFn4j2yxxqM5HTJ4CfhhSgkUpH1Sh2ccMNcFHxYKW cURnwaWftf6CwUtOMJD3BbfO3QLXe30Gu7p/hRlAeH90cuhiEklMLzr1jylAIpQLDQKk1SunnHDfK XYzTUJz34NEdVtw5CslA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qtSXD-00HOgm-0P; Thu, 19 Oct 2023 12:53:55 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qtSW5-00HNQa-1g; Thu, 19 Oct 2023 12:52:50 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:ccea:1fb5:34eb:239b]) (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 CA2E66607355; Thu, 19 Oct 2023 13:52:38 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1697719959; bh=NE9Dr0xaEnB6dw9lflcnBD1PZMhluEk9SDENx9Slyak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MMIH1oazqYayxx+w2kPp81TINqbJbDetnZ4OYCkCDUGogjR6PlJZf1V1z3rtPGmHp UIBHtxgjXelaAs7zg8kKzE2L/VmIRMe8AmfQHRQsnGiLYvRnPJWP2gGkYgEGbMP7QJ UYcblL6E57NhMPQyTKtSLqPXEXxnpAwvlMNRNJuI8jHiPBZq6H2tvVmDZt2L0tU73s 3cJPQyVqsqJ2BFe784EfEiMrqeb1s4JEfiKsSraB0Wo/e7/rOoX9SItokDdQ/yLfwR 18ANMkw+f+HfUb+4eJQ+/+PivwNFXzhbbeH4AMZjuLQ3T8kS4CmXov5QgfKsM43E65 S5qfCSXlN817w== 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 , Hans de Goede , Sakari Ailus Subject: [PATCH v13 16/56] media: atomisp: Use vb2_get_buffer() instead of directly access to buffers array Date: Thu, 19 Oct 2023 14:51:42 +0200 Message-Id: <20231019125222.21370-17-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231019125222.21370-1-benjamin.gaignard@collabora.com> References: <20231019125222.21370-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231019_055245_741330_588A3298 X-CRM114-Status: GOOD ( 12.32 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Use vb2_get_buffer() instead of direct access to the vb2_queue bufs array. This allows us to change the type of the bufs in the future. No need to check the result of vb2_get_buffer, vb2_ioctl_dqbuf() already checked that it is valid. Signed-off-by: Benjamin Gaignard Reviewed-by: Hans de Goede CC: Mauro Carvalho Chehab CC: Sakari Ailus --- 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];