From patchwork Thu Sep 14 13:33:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13385436 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 2798DEEAA42 for ; Thu, 14 Sep 2023 13:36:12 +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=FZ0co6b5fJvUo4cO4gjUn4BV52ifoojrTm/lNXsT8GQ=; b=lu9ZHnUQuvVn7E 1QcqncNk8UmFageXo31R0NZDbR4yRmcp/nVUzmvwYz8rln2qsHKcXYhkgxuaE1uibc1yUCljm/a7M 5VN9HxzMh7srB+m+xYMi56eC2zdtY7HMSdxIxNPYaAMP4OZkYc1KRvso4OHgZAgJQQ1MOwDGNlLq5 9OxGlaNA3TtNMJezo5UgYOpJd8dCHbg4VipASOKd4NEJBFXt9Oz0G56NaHd2F1JMOhlY4XbSx0s/x tsZld9foPougWorRq0v+aweCTGYGmXlJD2W277hZHxk7qdWJi3uyRfrfAOoj6f4zmscMCENpansBe W0TXMXahS5KdlS07+fzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qgmVR-008ULy-32; Thu, 14 Sep 2023 13:35:42 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qgmTe-008SOZ-0B; Thu, 14 Sep 2023 13:33:52 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:36f2:37bd:ccbb:373f]) (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 5F0C16607384; Thu, 14 Sep 2023 14:33:48 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1694698428; bh=5agb5+731PbAsmHV0HkXiz/yWnDWBOST3c/elC0GOlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DaoUlmXCrWVmNSTPHSiU0Kze4b4dAxEsiAESC1T1RfI/N0JSuqIQOAC/pOIRJqpy4 IbiKdjzHMO2qLKCSGrfwliIrQojFUKgG/R/Z1Y8pDeP6+bXkNYoQMnC9Z+Z/rJbhyh ph1SM0l0l8VshDQXmDv920KdJUit/rNECupZfAv3ipHMW2mHAJZK2iQe9A78H0W+z5 U9e+q85xg3sPaR4acMAVSHtDAB2q2JzFEMfNO7e7bHQSMKz5rZa9qW8iLkDBflDnLd K1VEIXpGL0dy6JQifII9yJzBQQ3XK/ZRpK3MU+1qOSgK9QLT7h7/zBDb0jjd+91lC/ UOgkav/mWZIrQ== 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 v7 33/49] media: sti: hva: Stop direct calls to queue num_buffers field Date: Thu, 14 Sep 2023 15:33:07 +0200 Message-Id: <20230914133323.198857-34-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230914133323.198857-1-benjamin.gaignard@collabora.com> References: <20230914133323.198857-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230914_063350_232901_15C44B78 X-CRM114-Status: UNSURE ( 7.45 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use vb2_get_num_buffers() to avoid using queue num_buffer field directly. Signed-off-by: Benjamin Gaignard --- drivers/media/platform/st/sti/hva/hva-v4l2.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/media/platform/st/sti/hva/hva-v4l2.c b/drivers/media/platform/st/sti/hva/hva-v4l2.c index 326be09bdb55..cfe83e9dc01b 100644 --- a/drivers/media/platform/st/sti/hva/hva-v4l2.c +++ b/drivers/media/platform/st/sti/hva/hva-v4l2.c @@ -569,13 +569,6 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) struct vb2_buffer *vb2_buf; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type); - - if (buf->index >= vq->num_buffers) { - dev_dbg(dev, "%s buffer index %d out of range (%d)\n", - ctx->name, buf->index, vq->num_buffers); - return -EINVAL; - } - vb2_buf = vb2_get_buffer(vq, buf->index); if (!vb2_buf) { dev_dbg(dev, "%s buffer index %d not found\n", ctx->name, buf->index);