From nobody Sat Jun 20 17:32:28 2026 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5399E30BBAE for ; Sun, 12 Apr 2026 14:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776005207; cv=none; b=IYna914VC2Pdvrmk/ljTuRszKmLee19Ztfv9lt92T80g5c0+Zkk9jS5xaTyPOlUnw9LgLhVN6X5bN93XmKyt41QYrEbrftRqY8TVYehK+4N4iLnxFtqtm4hDr3RFUICaQisvElPIyFLhYgriyygVfDULpR16ViRi68+T+JieUgQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776005207; c=relaxed/simple; bh=3iWQYpa4v/976oSNv3UVleyySQonyVZzxNwcwTPUUGg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=NIVbxpcihYZGLjoXq4yd196NrPWxDXMlQJhByLGgBqhCqPinhpyKm9QXgRUQTWVBioVS/4jG7coVnBXCDV2Etn+7nrUwRF4WuNAgIp9Gnu4HMgAHsUx2cla8tdSGi2lyo8EOtKvXoKYf3ObebgDf25x68Qx0KNjWie9HQQNzkgA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=VAb4JLii; arc=none smtp.client-ip=209.85.221.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VAb4JLii" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-43cf8fe9c2aso2307220f8f.2 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=vger.kernel.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=VAb4JLiikqv8hTIHkTHcysJY8cB4oRR3FncSSSgbAf/oL0YTglUf2kKlClO/kpetng XoUQhCZhBRyJIPVPo28EC64rhLkfIu9WubIrNhdlBbOVfkJOTP/3aUE5ENnx1UHliG81 wMBTNGKXz0w+sGihKVU8vvPM0RypRDkKJfaGJ6i/LwItogpzABI7k0hxJGPQPuQsuzTV TAH7yiTbKIPaQGNqoclxwfUPaSeXA3y45c5+ocSLC6AWWyVTtOyM3gOAEooq19f6XbJ+ zxhlztRCEt0ISQQcGKiCyFHxR3a8Q69oOJgKFC327qE1RanBL40m+xOx9qGo5/x0/T58 4miQ== 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=IR4Eq6uUmgBdzqJFF0IbMn/0qZ9cCtVOP3FILIzcfZCIGPl3n2ohCyuiZFcuYkomFt KxcyULKXePs+5obIdnozrSUh3E/0635FJTbpKelrGSGsrJXcESMeNyxytqwW75ssv5gw 8QIcvMS52uAdsQ3NTD06JEHtWeYUh+diNJ7vW2Cf/aEKlH/iadIss4wStXBaCFLgpz33 7FySE8baceW7GmBP4jVeNJrLtiy72idAzmNAAMfPgOBxnC8FSxbffASE8CbcyxXihVj5 ihjCzWA0jY/IFOnr5TRGA42fzhoZTlanViH4LF/xlPNRHC5em8SUjMGjEhFwxhEKVvYK YV1Q== X-Forwarded-Encrypted: i=1; AFNElJ93mF7AVEmGGRdAaI9c+3Huo8ppAFHkiS9NFAvpay6ZYmQhQwIc8wGaulDrqu5xUfLtkIG0grBdlXGkt6Q=@vger.kernel.org X-Gm-Message-State: AOJu0YwBwTugQ+nyrduQ0P4FhamEixniSVw1ejMBc3grB4xvDCI2jz3f G0+LPIoExybXoZIIP62KxaaWNWJa0k8l7k2vYGAc3rE6GFkcLaa2y8FU X-Gm-Gg: AeBDies3MDdJj/75Yq6ac2NppK6VLxIdf/AIJeIX7Hq9mSScCLL5b8aL00y/EQyunLs Dc1Uj4GTcnj71fxdyIRH/+rH3jBqmpAH5JREq+Z9xMVn32rFtEx74NnR+dYk4mn7ujzYkneis71 /dGXlhfGDi7AEBsbxNPfqWzOukg7USIUoLZpJlCV7VM8fACLiVU2uzcrI67FZAx7e74tdqpfMYF F5VmDD1bHVYJAtIkvyG8oIMHOy9JPlKPOqkqqARywi2ffMsT0LuBfKap6uYAMikOjOblWd5m7vv 4stT0nbFxHVd2dEitWzrMAQ3B0xxxA097g5Yb5VTgyBxxfgk1XXxd8ILLoyfyGzL3q5dasNqgPt GkVZLzeFW2ZpY7Raet45OoNQvaZcWORUr5wLrhZZosTi3eEh//cUtWbVcoWgsE+C8GLvsyzopch yTqEPlER62zE2118XDyGL+QSMAq8DNXjw7gL/+IjlG0SCrEKwV4A== 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@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 =3D bd; diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbt= ft-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 =3D bd; --=20 2.39.5