From patchwork Tue Sep 28 19:23:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Chancellor X-Patchwork-Id: 12523671 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 519B7C433EF for ; Tue, 28 Sep 2021 19:24:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 16D3B6135F for ; Tue, 28 Sep 2021 19:24:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 16D3B6135F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1ABC86E8B4; Tue, 28 Sep 2021 19:24:03 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id D81F56E8B4 for ; Tue, 28 Sep 2021 19:24:01 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id D56936135E; Tue, 28 Sep 2021 19:23:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632857041; bh=+uYxSqaD7aVPBaKXaT32Yr5tLRoGFr0pFL+5Ay/e56Y=; h=From:To:Cc:Subject:Date:From; b=HNBMYr2YKcPOeolmmRJogIQ4BKEElzd/WHD5HZ7bOpPYdHd+Aa4Sj5Af3x2216PHB DVPW7QrTR+G9RuWhEhTQsc5ygIXAJ6ItscmbGx2wfaq9kuw4JcNRUIZ3dqLviT4rWw fLYtbIxNe4Ke+lNQ2otBEPkFjuq57NN2atgrEKMXs+oqnmxir305Uid08jOBw1VB7y hlfNIja/5Dp5ifw/BKCJQT7FohkesAfeEwSbV/hCwqvcfR2YknFnSApoRXw+n74oq9 plzAafbM/RMg7knADtibv50AiSZxOLuuj/IMuqe79IR304veQAB5moXvAw37SwXqm/ wQsiLELWiQvLA== From: Nathan Chancellor To: Anitha Chrisanthus , Edmund Dea Cc: Geert Uytterhoeven , Nick Desaulniers , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Nathan Chancellor , kernel test robot Subject: [PATCH] drm/kmb: Remove set_test_mode_src_osc_freq_target_{hi, low}_bits() Date: Tue, 28 Sep 2021 12:23:38 -0700 Message-Id: <20210928192338.1987872-1-nathan@kernel.org> X-Mailer: git-send-email 2.33.0.591.gddb1055343 MIME-Version: 1.0 X-Patchwork-Bot: notify 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" clang with W=1 warns: drivers/gpu/drm/kmb/kmb_dsi.c:812:2: error: unused function 'set_test_mode_src_osc_freq_target_low_bits' [-Werror,-Wunused-function] set_test_mode_src_osc_freq_target_low_bits(struct kmb_dsi *kmb_dsi, ^ drivers/gpu/drm/kmb/kmb_dsi.c:824:2: error: unused function 'set_test_mode_src_osc_freq_target_hi_bits' [-Werror,-Wunused-function] set_test_mode_src_osc_freq_target_hi_bits(struct kmb_dsi *kmb_dsi, ^ 2 errors generated. Remove them, as they have been unused since the driver's introduction in commit 98521f4d4b4c ("drm/kmb: Mipi DSI part of the display driver"). Reported-by: kernel test robot Signed-off-by: Nathan Chancellor Acked-by: Anitha Chrisanthus --- drivers/gpu/drm/kmb/kmb_dsi.c | 28 ---------------------------- 1 file changed, 28 deletions(-) base-commit: 93ee1a2c0f08345ab17c51198f725d4c95984f4c diff --git a/drivers/gpu/drm/kmb/kmb_dsi.c b/drivers/gpu/drm/kmb/kmb_dsi.c index 1793cd31b117..ae24c5fc35a5 100644 --- a/drivers/gpu/drm/kmb/kmb_dsi.c +++ b/drivers/gpu/drm/kmb/kmb_dsi.c @@ -808,34 +808,6 @@ static void test_mode_send(struct kmb_dsi *kmb_dsi, u32 dphy_no, } } -static inline void - set_test_mode_src_osc_freq_target_low_bits(struct kmb_dsi *kmb_dsi, - u32 dphy_no, - u32 freq) -{ - /* Typical rise/fall time=166, refer Table 1207 databook, - * sr_osc_freq_target[7:0] - */ - test_mode_send(kmb_dsi, dphy_no, TEST_CODE_SLEW_RATE_DDL_CYCLES, - (freq & 0x7f)); -} - -static inline void - set_test_mode_src_osc_freq_target_hi_bits(struct kmb_dsi *kmb_dsi, - u32 dphy_no, - u32 freq) -{ - u32 data; - - /* Flag this as high nibble */ - data = ((freq >> 6) & 0x1f) | (1 << 7); - - /* Typical rise/fall time=166, refer Table 1207 databook, - * sr_osc_freq_target[11:7] - */ - test_mode_send(kmb_dsi, dphy_no, TEST_CODE_SLEW_RATE_DDL_CYCLES, data); -} - static void mipi_tx_get_vco_params(struct vco_params *vco) { int i;