From patchwork Thu Oct 7 21:33:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marijn Suijten X-Patchwork-Id: 12543625 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E86DEC433FE for ; Thu, 7 Oct 2021 21:34:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B7D5D610C8 for ; Thu, 7 Oct 2021 21:34:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B7D5D610C8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=somainline.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 630D36F4DD; Thu, 7 Oct 2021 21:34:11 +0000 (UTC) Received: from relay06.th.seeweb.it (relay06.th.seeweb.it [5.144.164.167]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9027F6F4E0 for ; Thu, 7 Oct 2021 21:34:08 +0000 (UTC) Received: from Marijn-Arch-PC.localdomain (94-209-165-62.cable.dynamic.v4.ziggo.nl [94.209.165.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r2.th.seeweb.it (Postfix) with ESMTPSA id 8C4353E7BE; Thu, 7 Oct 2021 23:34:06 +0200 (CEST) From: Marijn Suijten To: phone-devel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno , Konrad Dybcio , Martin Botka , Jami Kettunen , Pavel Dubrova , Marijn Suijten , Andy Gross , Bjorn Andersson , Lee Jones , Daniel Thompson , Jingoo Han , Kiran Gunda , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 05/13] backlight: qcom-wled: Override default length with qcom, enabled-strings Date: Thu, 7 Oct 2021 23:33:52 +0200 Message-Id: <20211007213400.258371-6-marijn.suijten@somainline.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007213400.258371-1-marijn.suijten@somainline.org> References: <20211007213400.258371-1-marijn.suijten@somainline.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The length of qcom,enabled-strings as property array is enough to determine the number of strings to be enabled, without needing to set qcom,num-strings to override the default number of strings when less than the default (which is also the maxium) is provided in DT. Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3") Signed-off-by: Marijn Suijten Reviewed-by: AngeloGioacchino Del Regno --- drivers/video/backlight/qcom-wled.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c index c5232478a343..9bfbf601762a 100644 --- a/drivers/video/backlight/qcom-wled.c +++ b/drivers/video/backlight/qcom-wled.c @@ -1518,6 +1518,8 @@ static int wled_configure(struct wled *wled) return -EINVAL; } } + + cfg->num_strings = string_len; } rc = of_property_read_u32(dev->of_node, "qcom,num-strings", &val);