From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 1C5452185A9 for ; Thu, 9 Jan 2025 12:42:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736426573; cv=none; b=N4C1VDwmP17tK9dIuI6LzxWlS5Q+ErO2WyFa07lg/S8pjpnSYw5TxQA9kvN69nToxMdv0s0w0jYJNaVPr2ZaK/1u3PjEnpEdJKlWcPzsc06UnOSBfzb/uP3lexl5biCXHTfQMq7sQZpSUjczWVCNwVxkJhPOny0Eg/OB3ZcdeUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736426573; c=relaxed/simple; bh=pXb3J5/MDM/JRxgrXrNymwNsZk7Vq3QCDxx/Unn1YIo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=eCxw3LE1UDrt9ogwk7Hxd73/F4pnzJDUBKPMii5TCtvX5R6v0TzOCJcZOr8x5X03MJz5SHxh+JPBYVBWTBndpMhWUmd8GMdIFw87tU1PHW2iYoXwF260NvWPpc+Io7jjIEUuGNnIQ+wUpu5oC62JDmU2oLV+H3UZp24HXVwMeuo= 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=Eqo3iJ9n; arc=none smtp.client-ip=198.175.65.13 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="Eqo3iJ9n" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736426573; x=1767962573; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=pXb3J5/MDM/JRxgrXrNymwNsZk7Vq3QCDxx/Unn1YIo=; b=Eqo3iJ9n/O90jO5nFOc9W4Xq6H94DE1QahVXB1Z+njlGktcnriWzZLpW L2mTOxIvmbUGKOInZKHxud9bfHo4eRj+GupAC6m1Yle7Ons6caMuw0E1X ARrVBs37r/zMXc0I3sk2QYsZxaYy1wfUhj7sSQ6TS4QeXDfVPWSkrV+L1 CRMrdw3zsYNSsjQ/aPxyfzo8doD5zYWVT7JFUbpkcMBGPSKIrsz0IjfPp +ltQxR6n/of5RaYprfTPOZXxxW1Nmxck6TEvEvSOeBMQBL3BlAofBDB08 ObvB9/LtxQXIZ0uHRQ6i2yQTH8Jy0mxjOy0DUzyLVhdZl+Pk24rAm6/+R Q==; X-CSE-ConnectionGUID: Gwb7h/C0QxuQGxsPnjBHBA== X-CSE-MsgGUID: 91Og5lnWQTq2C+iRxs2a9w== X-IronPort-AV: E=McAfee;i="6700,10204,11310"; a="47671281" X-IronPort-AV: E=Sophos;i="6.12,301,1728975600"; d="scan'208";a="47671281" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2025 04:42:52 -0800 X-CSE-ConnectionGUID: 8RNv4ig7TICaN3a9JpE2Cg== X-CSE-MsgGUID: An8aZnsBRcq/dF7jnC8qWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="104270578" Received: from unknown (HELO localhost) ([10.237.66.160]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2025 04:42:49 -0800 From: Jani Nikula To: Laurent Pinchart Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, Kieran Bingham , linux-renesas-soc@vger.kernel.org, Nathan Chancellor Subject: Re: [PATCH v2 2/3] drm: renesas: rcar-du: annotate rcar_cmm_read() with __maybe_unused In-Reply-To: <20241205160234.GN10736@pendragon.ideasonboard.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <5b0df175e8b86e5d8746ee32e63bb633bc2765b1.1733410889.git.jani.nikula@intel.com> <20241205160234.GN10736@pendragon.ideasonboard.com> Date: Thu, 09 Jan 2025 14:42:41 +0200 Message-ID: <87plkwjgzi.fsf@intel.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Thu, 05 Dec 2024, Laurent Pinchart wrote: > On Thu, Dec 05, 2024 at 05:03:00PM +0200, Jani Nikula wrote: >> Building with clang and and W=1 leads to warning about unused >> rcar_cmm_read(). Fix by annotating it with __maybe_unused. >> >> See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static >> inline functions for W=1 build"). >> >> Signed-off-by: Jani Nikula > > https://lore.kernel.org/r/20240911095113.GB4470@pendragon.ideasonboard.com > > I wonder if Dave and Sima are starting to ignore my pull request in the > hope I'll switch to using drm-misc :-S I'll send another one. Have you sent the pull request again? I haven't seen one. BR, Jani. > >> --- >> >> Cc: Laurent Pinchart >> Cc: Kieran Bingham >> Cc: linux-renesas-soc@vger.kernel.org >> Cc: Nathan Chancellor >> --- >> drivers/gpu/drm/renesas/rcar-du/rcar_cmm.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_cmm.c b/drivers/gpu/drm/renesas/rcar-du/rcar_cmm.c >> index 26a2f5ad8ee5..ea52b0af9226 100644 >> --- a/drivers/gpu/drm/renesas/rcar-du/rcar_cmm.c >> +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_cmm.c >> @@ -32,7 +32,7 @@ struct rcar_cmm { >> } lut; >> }; >> >> -static inline int rcar_cmm_read(struct rcar_cmm *rcmm, u32 reg) >> +static inline __maybe_unused int rcar_cmm_read(struct rcar_cmm *rcmm, u32 reg) >> { >> return ioread32(rcmm->base + reg); >> } -- Jani Nikula, Intel