From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 5C0BF26FA5B; Mon, 19 Jan 2026 07:40:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808409; cv=none; b=fauKfGLjN7LjKpmg/s8dR4wPLKfQaxS5RCRUmjXHI4b6TT3i+htoh0aEpqgeZaiS+gg3rsVEYwoHC7TCEVovk2fMf7p7MepzB8ZPh+JsdwK+XM0shoxQNQ46r6A3rXI6zi/NLyjt6LF6+2AuVrS3I9L4dLyfC1DLBxnayCyfNP4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808409; c=relaxed/simple; bh=FEF46I4aDVNF7PSwzPPe2285i3zXrTuHK+VlQ38y0yQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CBXWFim9u5MUMebEjjVyrn2sPygsQsfAHrPXf8s76pyx0/mKMrhO2d1DzP2g+If0OMcE3hpY/Bzpu7/RAxOJ8NYKFi8EyOe5cT5pU6fbfNCVQGRxyU2U7/AAf3pu3cGvPuXFQJVIVosWECMyUOx2iWQLOn221iS/vlGk3oQi2oo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=OAb8EDlP; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="OAb8EDlP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768808407; x=1800344407; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=FEF46I4aDVNF7PSwzPPe2285i3zXrTuHK+VlQ38y0yQ=; b=OAb8EDlPMcugNhaEJhpwbde9sM42MM9rJ+McH7imVZp/gaFtny8XEiSU n8CTb68/UGiq3hIXTXr4RDHy3EfK+3gXU/5QK/aVOZ8wKFjPLy8cVozwF QI9uSed9GjWy41CVRRnMYBsh/g5EeeWies00DS8baQe+UNXDa3bj1eiyK G7MffVLqeOK9sqXOGgzNJ8kHdbB8GTj8pfdmzV9HjWgWoD5/P5rXdcdgs z01SaDIYjJgg6eXMb66eV53uh3J+8fIZKq+iRYeDPRkptY4N27oaMdLCK aSO8S/uJsCLME+bgrIe59TQlJ+2j2y+OqQ8WV+kI+zwX3FXuLzdKVQqvn A==; X-CSE-ConnectionGUID: js49Lh3NSEqallY3w9Ctvw== X-CSE-MsgGUID: 9iNpcPuZQV+KT9s6tkFPtw== X-IronPort-AV: E=McAfee;i="6800,10657,11675"; a="87592124" X-IronPort-AV: E=Sophos;i="6.21,237,1763452800"; d="scan'208";a="87592124" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2026 23:40:07 -0800 X-CSE-ConnectionGUID: ckz6wRWATlmv6uEVbo9SXQ== X-CSE-MsgGUID: CbpLF8SjS8WWBpOdV93D2g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,237,1763452800"; d="scan'208";a="243365109" Received: from egrumbac-mobl6.ger.corp.intel.com (HELO localhost) ([10.245.244.37]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2026 23:40:04 -0800 Date: Mon, 19 Jan 2026 09:40:00 +0200 From: Andy Shevchenko To: Chintan Patel Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tzimmermann@suse.de, andy@kernel.org, deller@gmx.de, gregkh@linuxfoundation.org, kernel test robot Subject: Re: [PATCH v7 1/2] staging: fbtft: Fix build failure when CONFIG_FB_DEVICE=n Message-ID: References: <20260117042931.6088-1-chintanlike@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260117042931.6088-1-chintanlike@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Fri, Jan 16, 2026 at 08:29:30PM -0800, Chintan Patel wrote: > When CONFIG_FB_DEVICE is disabled, struct fb_info does > not provide a valid dev pointer. Direct dereferences of > fb_info->dev therefore result in build failures. > > Fix this by avoiding direct accesses to fb_info->dev and > switching the affected debug logging to framebuffer helpers > that do not rely on a device pointer. > > This fixes the following build failure reported by the > kernel test robot. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko