From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 31BAF4503B for ; Sun, 12 Apr 2026 14:46:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776005208; cv=none; b=PxMhLhZkz5WROw4Bw4DIPBXixcrjPj+T1BXY9n3nxtxude41AstPm7i/UokKV2zqwEoI9aBFf0koIhW2wb4+aJFRsJdWYRhDoW66Bb82u54sOef/MIqR4PVNF/aRzPuKLc/pmPhHMb8bnQtcuUI5lyGobSdQPLlzSLEsYfGkU44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776005208; c=relaxed/simple; bh=3iWQYpa4v/976oSNv3UVleyySQonyVZzxNwcwTPUUGg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=O8ZRq4pXVlmBQNfVuaeoyDXQ3NGjFVbMVLc0M+FIy/OHOxCDPKVH3atBN5ob0tq4BmrZ/dk6A9i+PWt4vbMUl5o6thf8rS0OMZO2/QRKjt1XGKwjS2sqjQ0OxrkK+zOBfSBdOIB+9BpW27F8AZ1JmloMB6bLhdT+Adp5M+KjJXA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=UxIMkWxZ; arc=none smtp.client-ip=140.211.166.136 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UxIMkWxZ" Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id CB73260C1E for ; Sun, 12 Apr 2026 14:46:46 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org X-Spam-Flag: NO X-Spam-Score: -2.099 X-Spam-Level: Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id BlZyZ8ViD8yK for ; Sun, 12 Apr 2026 14:46:46 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a00:1450:4864:20::433; helo=mail-wr1-x433.google.com; envelope-from=mahad.ibrahim.dev@gmail.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org D260C60BF0 Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=none dis=none) header.from=gmail.com DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org D260C60BF0 Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=UxIMkWxZ Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by smtp3.osuosl.org (Postfix) with ESMTPS id D260C60BF0 for ; Sun, 12 Apr 2026 14:46:45 +0000 (UTC) Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-43d03db7f87so2275261f8f.3 for ; Sun, 12 Apr 2026 07:46:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1776005204; x=1776610004; darn=lists.linuxfoundation.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=bBPvbkrYp9W7ICoOlah1q6oHXqyE/KvHmdfXYMP2BrU=; b=UxIMkWxZLO/335GujHNckWjMdK65htEz8vmr5dZ5JI/ujvGN+jaUkXdB3nW2j2v03p iJqP0L3JoStFMCn4HTjXYblekI3YMd6iCBVoNBECzM9r1XXS2nTzCV+zxBrDDWZKCj91 n2g9/qNrVU8ghJ+bItvej/7EnNvXHuWoFgZ2Z8UlE+qFFQ13TADq8OI1GCvTIsIR0LEK slLy14U3fYtvxDm6eA1zC8NF4yUWD5DSylvxpPNhbOJHhciMYW1rqUSiWsE4dFM5XCt7 VQYgP2XOquz7pZOkZlm/b75Juu4DszHuzlhBAA3oMRvBgwrb85EoY3+YH4d13AYw1zUE CS0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776005204; x=1776610004; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=bBPvbkrYp9W7ICoOlah1q6oHXqyE/KvHmdfXYMP2BrU=; b=TDxgLHxieXRsSORi3Kjirxq0p9vD9iHjp32ozqtoTJXLJjgjv+QEpUNPqTSsZAlBwM SW/n8x9Py5eU9CzWVtR2+f0yW9QcPVrtjDk6o1EyD6czAaPadRFkdVLUQALiQcLUsi9q Af5DXIakuSNC1973utylnBZlAumIPdr1mCsBCt8D9m7GQNY0F965Mf5mKPt/heU3rSMB oTpm5Gdz9BmDMQlsyJgufzFcP7KyjWShmJSzECRvb1qYcnF4k6YGphKdpxeCfilf+6q6 kXKuh8sJmGJwu8XeWN022Uc4yrHwb744V0LryB7jIlICaGqGKLIkJM8mTdgdRADwQCdq 0Img== X-Forwarded-Encrypted: i=1; AFNElJ8W22rkR+RRFPE1plie9ebpy2VAYgigNy+DwvS2pLIXpTNqwwhn/ZEItkdb36m2HniZ9Gik+J6VtNcyJL3gc5aBlum94Q==@lists.linuxfoundation.org X-Gm-Message-State: AOJu0YwHJ9I1Ogx5SLnxt12+SgSZPeWsmKz/F0BqACXZ8IB56hUmyFvs RKkRQVYlrFz+E2oIs5h/ryWEWIyf8g20D+Apn89BbOAajpjg2mgrdV83 X-Gm-Gg: AeBDiesizARWB4bwmiSQbMCsCu8HbHKHev9AUo/BT7aecu8EFwL5JnIv7PFkDyjwPwS 0YclyrJaubkklF0wNhZrzFzIaz1qO0PuBQAjtrSX+UZNDqhZ7cG4Jz2JgRTjgoKHl8QI/5lqCyt Y/yK3yQEsbUIKindcbTCsJ3Z5HwScZ76mCsA8PLlVVPTotVBEVrgAusv16yyb9l0uXBRG8+Q9vN BXrTqCoD2vyKV0dCPAbv3HM/emjQcZ/yMLkkYVJiNBYyALob8kHXoJOo08ZcmG+HjKfFJVAwG2b 6qKcgurh6sTQI9CttJiQrowYbK8PpZvPKMTGVrprTPg9j+P1qXI9Ndh7NFb5vUH0A2Y+vNXH1IQ mFibNRSBdwkuptlUuWCjDehErl+3+n2Hqx02ulAc+R0IvLxf/MzDJfO9UMDgOGsYpm8Du94rhJ7 3G0Nddu8QKY3tpONbNxjH9hJzaxQCQoZtHwb70dD1q3KQB8UoDQw== X-Received: by 2002:a05:6000:2489:b0:43d:77c6:be6d with SMTP id ffacd0b85a97d-43d77c6c43bmr1268704f8f.7.1776005203537; Sun, 12 Apr 2026 07:46:43 -0700 (PDT) Received: from localhost.localdomain ([72.255.58.127]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43d63e5ccdasm26622541f8f.34.2026.04.12.07.46.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Apr 2026 07:46:43 -0700 (PDT) From: Mahad Ibrahim To: Andy Shevchenko , Greg Kroah-Hartman Cc: Shuah Khan , linux-kernel-mentees@lists.linuxfoundation.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Mahad Ibrahim Subject: [PATCH] staging: fbtft: Use %pe format specifier for error pointers Date: Sun, 12 Apr 2026 10:45:52 -0400 Message-Id: <20260412144552.18493-1-mahad.ibrahim.dev@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The %pe format specifier resolves error pointers to their symbolic representation. Previously %ld with PTR_ERR() was being used, %pe is a better alternative. Fixes the following coccinelle warnings reported by coccicheck: WARNING: Consider using %pe to print PTR_ERR() Testing: I do not own the hardware, therefore I could not perform hardware testing. Compile tested only. Signed-off-by: Mahad Ibrahim --- drivers/staging/fbtft/fb_ssd1351.c | 3 +-- drivers/staging/fbtft/fbtft-core.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 6736b09b2f45..15524b80035a 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -218,8 +218,7 @@ static void register_onboard_backlight(struct fbtft_par *par) &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", bd); return; } par->info->bl_dev = bd; diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index f427c0914907..823315dfbf5d 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -187,8 +187,7 @@ void fbtft_register_backlight(struct fbtft_par *par) &fbtft_bl_ops, &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", bd); return; } par->info->bl_dev = bd; -- 2.39.5