From mboxrd@z Thu Jan 1 00:00:00 1970 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 C7F05C433FE for ; Mon, 4 Oct 2021 19:27:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD7AE6147F for ; Mon, 4 Oct 2021 19:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238928AbhJDT3h (ORCPT ); Mon, 4 Oct 2021 15:29:37 -0400 Received: from relay03.th.seeweb.it ([5.144.164.164]:53677 "EHLO relay03.th.seeweb.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238907AbhJDT3h (ORCPT ); Mon, 4 Oct 2021 15:29:37 -0400 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-r1.th.seeweb.it (Postfix) with ESMTPSA id B45481F690; Mon, 4 Oct 2021 21:27:45 +0200 (CEST) From: Marijn Suijten To: phone-devel@vger.kernel.org, Andy Gross , Bjorn Andersson , Lee Jones , Daniel Thompson , Jingoo Han Cc: ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno , Konrad Dybcio , Martin Botka , Jami Kettunen , Pavel Dubrova , Marijn Suijten , Kiran Gunda , Courtney Cavin , Bryan Wu , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 03/10] backlight: qcom-wled: Override num-strings when enabled-strings is set Date: Mon, 4 Oct 2021 21:27:34 +0200 Message-Id: <20211004192741.621870-4-marijn.suijten@somainline.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211004192741.621870-1-marijn.suijten@somainline.org> References: <20211004192741.621870-1-marijn.suijten@somainline.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org DT-bindings do not specify num-strings as mandatory property, yet it is required to be specified even if enabled-strings is used. The length of that property-array should already be enough to determine exactly which and how many strings to enable. 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 9927ed98944a..29910e603c42 100644 --- a/drivers/video/backlight/qcom-wled.c +++ b/drivers/video/backlight/qcom-wled.c @@ -1536,6 +1536,8 @@ static int wled_configure(struct wled *wled) string_len, rc); return -EINVAL; } + + cfg->num_strings = string_len; } return 0; -- 2.33.0