From nobody Sat Feb 7 15:22:06 2026 Received: from mail-pg1-f175.google.com (mail-pg1-f175.google.com [209.85.215.175]) (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 4FACA34F489 for ; Tue, 13 Jan 2026 04:59:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768280383; cv=none; b=E4hYFZYlFJPDZ6TimKQr21ZbfSsPnt4n255n3OG8i9qDiRC4Ltt6gCMu81PocNWOYxnhKCXtAWsPzaY9ecaOii1/+SbXYHlbwEtAfcnpmTrM3eyDWhOdOSRp3r/rfnRjoMIgQMd1CJ2qyt8zXBI9nJ99UOVT9ojAwVPUMspyEWo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768280383; c=relaxed/simple; bh=bCEMHZ6kz6Fm1BrBwVu56MAE7W4gVEikAeeavZ/Di9c=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=db8Zeo90Mds104SvyCO1G9rfmP6KZrWOoj3QpDDKIP5OqHr7WgJRcC3UTnVw4nHBIQrTIiAfLqPYZWxWZfLyTRubj+9jafo56RFM4Q3yBl8gquyZuaQjVGpQynCyxGwxmsM568yJGRIEJe8zSRsxyoHLXBJkXRiBFRJC69p+hyA= 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=ROu4u9rg; arc=none smtp.client-ip=209.85.215.175 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="ROu4u9rg" Received: by mail-pg1-f175.google.com with SMTP id 41be03b00d2f7-c56188aef06so1387181a12.2 for ; Mon, 12 Jan 2026 20:59:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768280381; x=1768885181; 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=jTvxo6KbWMtGy6RGpj72F7tdPe/SFWx8IlZmuHDEiGo=; b=ROu4u9rgjOCaXGJEOSbb5pNZ9vmHO3Tev3hoSEt5orAw5hu84/0oqAgsEGjFT5M8Vp XrBD9LBYWzOMjJzJvxP3TyVutZ3dKPFHSM+t8A2f8h2MXYN71EbCbNL7kiecA++jpbJs 5pGwQ/ixsl9ZHiJkjrpMK/FpmSEefHBnFB2qjoJZuwU8B1L4G+R1Ic3Gvs2Tudl8IX7m K68viRaUe0lj2cgrbnlOCeKpUsvZsIn0A6Eef66rFl90Ns8rqxUZWHderY4SK76ODJXr 8d4MgwLD3UtFP/1chuXyKl9egz/n6qgrNo6ybwNSD75CZN+GTXCbWC0fkSJbdpNflreA T4Ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768280381; x=1768885181; 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=jTvxo6KbWMtGy6RGpj72F7tdPe/SFWx8IlZmuHDEiGo=; b=ScwFRu+lBq9VUVXtNmqqt70z+iqfHHDINTmhsH7ScOp9QhTpk8JKjeqGJsin1jz1xs R9CljgpD6ztvImWlmqddv+I1SegdvnMD8LvapU01T3j8tJYJfgzm953iAeRQneiu7pdU 1dGrIrBxVoWDjCdgAhKavhpu2yZ8V00xfXuGQA3xLianICe634iYzXSXLT1iLnVzn5M7 IMazJHyTmODRY99DW1kOta0QCNkDZay4XBBkBzh/sMMpAmTxcwzWxBVI/Qi3gOfo1THh 75wC7LvLVOfokmh2IKVKPmNF9q8zA+N695u9F6kxaAhSrDPy3CZX+EqHrjwuvmmnWUbJ Ct/w== X-Gm-Message-State: AOJu0YxHVkTPN+hOD4Phc0NHHhxuJRsmLKaE8Zq4gRoixz/4I+j6ORAz uWmM1demS8AH5RG6AxEF81DShbX4qH7RB6Z4Wz/eb6askwz+82qeHEyi X-Gm-Gg: AY/fxX49xo5qeIIWP8BptFhhVGmNNarwCnCRzI7uxe6LdVYi2Q8aQSNruU3iQh2shYe oHiQ+1tG1tjQez9Oj7A+rFZME+7xQkWRNWg2xOYQWE4pZRNqYcKVvWltAmCU3/3q8FHi9dAwLN6 sEdSo/P00yz77SZH5gEvhrDyQ4E93z0ufwKrAtGSS9wJ3UwqOU2r2j8Thq6xg7AVRQW5EqEj/ji iZB4x4XzwCv+lWn/qGr2Io6l46alDYDaZUxRCdpKPSZcUtbtxDQmj0J3ns5/fiUgahUrag/aCE8 RWxzwXieVrlfyebr45lQAypczphJWdL8AvLBUA8W6S9dJHycXU3InbCLPtWBSXJTAh7UMyH31Vl GOu+FV+P7B+7+M09s9HET80uvwP6Z+EzQxPlLO6MYmp3na521ADpRXxQsHcwaHkshEV1kD/x1qX MICMhuYgyRUVcC8ZhHfOIQAD3wAb/ZYUBR2cuNaU0Um2k= X-Google-Smtp-Source: AGHT+IF5y3wMzzLD9O647B9Fwv+OhX6pLmVT/zSElB3m1p3Mv2vCh9yICG/2VmelPoTP3BFPVF2CNg== X-Received: by 2002:a17:90a:d40c:b0:34a:b8e0:dd64 with SMTP id 98e67ed59e1d1-34f68c023eamr17396933a91.1.1768280381428; Mon, 12 Jan 2026 20:59:41 -0800 (PST) Received: from cmpatel-home.hsd1.or.comcast.net ([2601:1c0:5780:9200:6652:1d71:eee0:e3bb]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-34f5fb74436sm1341597a91.14.2026.01.12.20.59.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jan 2026 20:59:40 -0800 (PST) From: Chintan Patel To: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-omap@vger.kernel.org Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tzimmermann@suse.de, andy@kernel.org, deller@gmx.de, gregkh@linuxfoundation.org, Chintan Patel , kernel test robot Subject: [PATCH v6] staging: fbtft: Use fbdev logging helpers when FB_DEVICE is disabled Date: Mon, 12 Jan 2026 20:59:09 -0800 Message-ID: <20260113045909.336931-1-chintanlike@gmail.com> X-Mailer: git-send-email 2.43.0 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" Replace direct accesses to info->dev with fb_dbg() and fb_info() helpers to avoid build failures when CONFIG_FB_DEVICE=3Dn. Fixes: a06d03f9f238 ("staging: fbtft: Make FB_DEVICE dependency optional") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202601110740.Y9XK5HtN-lkp@int= el.com Signed-off-by: Chintan Patel Changes in v6: - Switch debug/info logging to fb_dbg() and fb_info()(suggested by Thomas Z= immermann) - Drop dev_of_fbinfo() usage in favor of framebuffer helpers that implicitly handle the debug/info context. - Drop __func__ usage per review feedback(suggested by greg k-h) - Add Fixes tag for a06d03f9f238 ("staging: fbtft: Make FB_DEVICE dependenc= y optional") (suggested by Andy Shevchenko) Changes in v5: - Initial attempt to replace info->dev accesses using dev_of_fbinfo() helper --- drivers/staging/fbtft/fbtft-core.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbt= ft-core.c index 8a5ccc8ae0a1..1b3b62950205 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -365,9 +365,9 @@ static int fbtft_fb_setcolreg(unsigned int regno, unsig= ned int red, unsigned int val; int ret =3D 1; =20 - dev_dbg(info->dev, - "%s(regno=3D%u, red=3D0x%X, green=3D0x%X, blue=3D0x%X, trans=3D0x%X)\n", - __func__, regno, red, green, blue, transp); + fb_dbg(info, + "regno=3D%u, red=3D0x%X, green=3D0x%X, blue=3D0x%X, trans=3D0x%X\n= ", + regno, red, green, blue, transp); =20 switch (info->fix.visual) { case FB_VISUAL_TRUECOLOR: @@ -391,8 +391,7 @@ static int fbtft_fb_blank(int blank, struct fb_info *in= fo) struct fbtft_par *par =3D info->par; int ret =3D -EINVAL; =20 - dev_dbg(info->dev, "%s(blank=3D%d)\n", - __func__, blank); + fb_dbg(info, "blank=3D%d\n", blank); =20 if (!par->fbtftops.blank) return ret; @@ -793,11 +792,11 @@ int fbtft_register_framebuffer(struct fb_info *fb_inf= o) if (spi) sprintf(text2, ", spi%d.%d at %d MHz", spi->controller->bus_num, spi_get_chipselect(spi, 0), spi->max_speed_hz / 1000000); - dev_info(fb_info->dev, - "%s frame buffer, %dx%d, %d KiB video memory%s, fps=3D%lu%s\n", - fb_info->fix.id, fb_info->var.xres, fb_info->var.yres, - fb_info->fix.smem_len >> 10, text1, - HZ / fb_info->fbdefio->delay, text2); + fb_info(fb_info, + "%s frame buffer, %dx%d, %d KiB video memory%s, fps=3D%lu%s\n", + fb_info->fix.id, fb_info->var.xres, fb_info->var.yres, + fb_info->fix.smem_len >> 10, text1, + HZ / fb_info->fbdefio->delay, text2); =20 /* Turn on backlight if available */ if (fb_info->bl_dev) { --=20 2.43.0