From patchwork Thu Oct 12 11:46:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13418991 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 E6222CDB482 for ; Thu, 12 Oct 2023 11:48:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347203AbjJLLsU (ORCPT ); Thu, 12 Oct 2023 07:48:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378431AbjJLLrd (ORCPT ); Thu, 12 Oct 2023 07:47:33 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B35CD8; Thu, 12 Oct 2023 04:47:12 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:7ae7:b86d:c19a:877e]) (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 25CF06607374; Thu, 12 Oct 2023 12:47:10 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1697111230; bh=2ob6WtKtRZ9d5xOWNbdQXjkC4MZ/+NminFNhqg2q8Mo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JDqtYrtskHtqMoqYnBQk0pM4DnGyCO0oy5ec6FPZ7sNGN7fnhoDcH1rfICDYl0CQR dKdZjf2SIjjt+pKu4gCeXXs+F/ZWtj/dPxGa+AHtoAipbAYBJliSL3+3H+undGUYzm BtXwqOlkniaaehIuKp0NBIj4hcDDqS4Zmz6Wxd/azcGzmNKTcf3ET2qiKi3I87XOmr mPw5ipD+zjXqg3cWrJlxnkR64AZ4UUyoZq15BmMfeSRITjb6cY58PDCFI80FgYQLVH 0a7qcPxP18972eMvvqIoc2nLNBxwHRgjB9RB/OAArsO86IcXoQNE0xymqA3QZ8Cl0B HsF40gcYL9xjQ== 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 , Dmitry Torokhov , Henrik Rydberg Subject: [PATCH v11 39/56] touchscreen: sur40: Stop direct calls to queue num_buffers field Date: Thu, 12 Oct 2023 13:46:25 +0200 Message-Id: <20231012114642.19040-40-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231012114642.19040-1-benjamin.gaignard@collabora.com> References: <20231012114642.19040-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use vb2_get_num_buffers() to avoid using queue num_buffers field directly. Signed-off-by: Benjamin Gaignard CC: Dmitry Torokhov CC: Henrik Rydberg --- drivers/input/touchscreen/sur40.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 8ddb3f7d307a..e7d2a52169a0 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -847,9 +847,10 @@ static int sur40_queue_setup(struct vb2_queue *q, unsigned int sizes[], struct device *alloc_devs[]) { struct sur40_state *sur40 = vb2_get_drv_priv(q); + unsigned int q_num_bufs = vb2_get_num_buffers(q); - if (q->num_buffers + *nbuffers < 3) - *nbuffers = 3 - q->num_buffers; + if (q_num_bufs + *nbuffers < 3) + *nbuffers = 3 - q_num_bufs; if (*nplanes) return sizes[0] < sur40->pix_fmt.sizeimage ? -EINVAL : 0;