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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 734ECCD98C5 for ; Mon, 15 Jun 2026 07:58:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 73F0110E246; Mon, 15 Jun 2026 07:58:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Pf/leJpN"; dkim-atps=neutral Received: from mail-qv1-f43.google.com (mail-qv1-f43.google.com [209.85.219.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7223B10E10F for ; Sun, 14 Jun 2026 20:16:12 +0000 (UTC) Received: by mail-qv1-f43.google.com with SMTP id 6a1803df08f44-8cceaacd07bso33814636d6.3 for ; Sun, 14 Jun 2026 13:16:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781468171; x=1782072971; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=7MKHApoD4FmbO7LLQOWnCTjAAZ+14mTiiY6a3gJWdwY=; b=Pf/leJpNdmDw8EaLH/IoSk54wICoXD4JE3JCvD1fjfB0c4IgmXDQSwHvzU+Jt489N+ yy5/t5HOhkixN0hLqvAOHXUtJsrXp8Nw42+VKoy4YFZnGdUi5+wCEWmJta+uk7t9nUf+ Nm51s6izKcnwHydlmTX7ij84JOgui8LW4lR92Jm+nB5wbzru4W4szqVdg5VBVK2cOK+d RGUQ0H21okKI47ZimX4PFCCRimjMzH0wz3JjYE4wqdj8ug1oD42KcIH65YEH3C0w6yea a60lc6iFMo0pPn6KNjT8EAkUEq/mkB+9MkR1cPR4OmjcUmrlxMPGOARmvf0zwb6XOhVf eMLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781468171; x=1782072971; 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=7MKHApoD4FmbO7LLQOWnCTjAAZ+14mTiiY6a3gJWdwY=; b=lkBuJ/GkpbhfhwG47wRkTpWBvzllFV4MVa12eNKcpgB7kRiZHlL+pXgMVuYtCnMBuw Uf9GyH3O/RJ/3FDYUpiQDOloJIA3tkO5CPh8ZZ/FuerZCoeT2Ukd+EcYVTxRskkjVo2t TQrb914p/MYNm/s2nkQLdoLGK32ucPu6zzwTeUB3P3cN0UHEPKJZhLamsewv6iqBxCGC eAZXger2cU+H5nh8rTj3hs0O5rV8Gt3nXvv24+SGmQnP6biv5AMSSTGzlyRiK27Dknhr Z40oGqkTBIudds7aJi939MU0K4uutQcj3xqXJCfSobxMYWlThCDGRNwcW0245tQamdBC wcaw== X-Forwarded-Encrypted: i=1; AFNElJ+z/+qoUoG6M0Fq9ukQ00RcrGk0FutcOrGWc5KmYnpi0SAhFg76002LlG8ZQfq4GhqCq3FT9xKhcno=@lists.freedesktop.org X-Gm-Message-State: AOJu0YyH3x83SyK1of20JtYAPB48azJZ60X+jR92iHDMhvScy2iHz3QC JIDeqxkjRry+Gcrth3QhP/jHG+MmBVJOb5VdvltptFGITiaJjZ0G+/fH X-Gm-Gg: Acq92OG00viKYZkQobWL9Dg7GJOE8vjoWNb5MEkfw1GTT3sA1j2PyZ9FN8JitymQBnz 6BYnux+lHWVAIGRq7mJ6tx8Z6yDDZjLY9IEZae15PhiU5aamKNK9/y1i4NkuNCiBOGWyxDD+CvD 8OCQrKHFjVe0K6fD2ukXdjCwmpvHGllFyCEpcZjqPTW8+xRmVNu8+Q63/FMCNWAvT3ZpZDzb7hA vsCYHJ1xF8J05YG8eaNUX7viBU6xOl1rWo5BxiFfXp05vWUAIunk3uLNQxSKL1z9rlC4unxo7mX 9+QNJoW9iGnCjHUk7thMr6cmOtfcHLTGSuySzSFpaBQkY0kGRLKrmS2FVHr7XA6wVOsVxHZTcFZ pgKgFrOZqfb9jMC5Do87GVbMJ8VjrQKarQMM5R/eewmvR1xRql5C6EQtBAaq1B4n6dcDTAAJec3 Aftxgt5bA4S433E30Xno30mWvZ0jO7YCIhOuRxpcwdoERU X-Received: by 2002:ad4:5bc6:0:b0:8ce:abea:4723 with SMTP id 6a1803df08f44-8d32f599636mr195018916d6.40.1781468171377; Sun, 14 Jun 2026 13:16:11 -0700 (PDT) Received: from localhost.localdomain ([38.174.6.30]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-8d304f3e55fsm90190706d6.39.2026.06.14.13.16.09 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sun, 14 Jun 2026 13:16:10 -0700 (PDT) From: Keefe Reeves To: andy@kernel.org, gregkh@linuxfoundation.org Cc: abdun.nihaal@gmail.com, error27@gmail.com, chintanlike@gmail.com, namcao@linutronix.de, niejianglei2021@163.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Keefe Reeves Subject: [PATCH v2] staging: fbtft: use %pe for backlight errors Date: Sun, 14 Jun 2026 17:15:51 -0300 Message-ID: <20260614201551.20542-1-reeveskeefe@gmail.com> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 15 Jun 2026 07:58:00 +0000 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" Coccinelle found two places where backlight registration errors are printed by passing PTR_ERR() to dev_err(). Use %pe instead so the error pointer can be printed directly. This keeps the behavior the same and just makes the error printing cleaner. Signed-off-by: Keefe Reeves --- Changes in v2: - Use reachable Gmail address for author and Signed-off-by. drivers/staging/fbtft/fb_ssd1351.c | 4 ++-- drivers/staging/fbtft/fbtft-core.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 6736b09b2f45..b6cb60f20b11 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -218,8 +218,8 @@ 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 3da42c8ca6e3..b6a846ada3e0 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -187,8 +187,8 @@ 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; -- 2.54.0