From patchwork Tue Sep 14 14:38:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 511290 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73E0DC4167B for ; Tue, 14 Sep 2021 14:38:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 629EC61107 for ; Tue, 14 Sep 2021 14:38:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234089AbhINOkE (ORCPT ); Tue, 14 Sep 2021 10:40:04 -0400 Received: from leibniz.telenet-ops.be ([195.130.137.77]:54990 "EHLO leibniz.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233850AbhINOkB (ORCPT ); Tue, 14 Sep 2021 10:40:01 -0400 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by leibniz.telenet-ops.be (Postfix) with ESMTPS id 4H85ZB57bqzMqpGC for ; Tue, 14 Sep 2021 16:38:42 +0200 (CEST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:d46f:7eb5:4a37:9d14]) by baptiste.telenet-ops.be with bizsmtp id tqeg250092aSKa101qeghD; Tue, 14 Sep 2021 16:38:42 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mQ9a3-004VGv-Ml; Tue, 14 Sep 2021 16:38:39 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mQ9a2-0028yv-OB; Tue, 14 Sep 2021 16:38:38 +0200 From: Geert Uytterhoeven To: Robin van der Gracht , Miguel Ojeda , Rob Herring , Paul Burton Cc: Greg Kroah-Hartman , Pavel Machek , Marek Behun , devicetree@vger.kernel.org, linux-leds@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v6 10/19] auxdisplay: ht16k33: Use HT16K33_FB_SIZE in ht16k33_initialize() Date: Tue, 14 Sep 2021 16:38:26 +0200 Message-Id: <20210914143835.511051-11-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210914143835.511051-1-geert@linux-m68k.org> References: <20210914143835.511051-1-geert@linux-m68k.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Use the existing HT16K33_FB_SIZE definition instead of open-coding the same calculation using an hardcoded value. While at it, restore reverse Christmas tree variable declaration order. Signed-off-by: Geert Uytterhoeven Acked-by: Robin van der Gracht --- v6: - No changes, v5: - No changes, v4: - No changes, v3: - No changes, v2: - Add Acked-by. --- drivers/auxdisplay/ht16k33.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 2b630e194570f6e5..99daf1974980b435 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -168,9 +168,9 @@ static void ht16k33_fb_update(struct work_struct *work) static int ht16k33_initialize(struct ht16k33_priv *priv) { + uint8_t data[HT16K33_FB_SIZE]; uint8_t byte; int err; - uint8_t data[HT16K33_MATRIX_LED_MAX_COLS * 2]; /* Clear RAM (8 * 16 bits) */ memset(data, 0, sizeof(data));