From patchwork Tue Apr 5 07:24:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 557965 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0F93C48BCB for ; Tue, 5 Apr 2022 08:36:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241705AbiDEIfL (ORCPT ); Tue, 5 Apr 2022 04:35:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239389AbiDEIUC (ORCPT ); Tue, 5 Apr 2022 04:20:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E890FC558D; Tue, 5 Apr 2022 01:12:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 868CB60AFB; Tue, 5 Apr 2022 08:12:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91FDAC385A0; Tue, 5 Apr 2022 08:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649146339; bh=B4ZcG0QXqpeghTBVKDIRTsP/36gZD9K13i5RowxWSZc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oDc+nN2S1BwVCUlUzbgfGPDAN7SDXtM+qtSQN3EtzcOTlFheKFM7J0jKcWyNES0sK gDx49rCaYoqwlki6wv8jq3CDFNgKirz9kHu21l73IYxSS5e24vu1rov+YIB6wCwVlK 1Ju8/Kig3H9rgP8oLBGjOIwqzzXzpaRRHaD+eG3s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Geert Uytterhoeven , Sasha Levin Subject: [PATCH 5.17 0729/1126] pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel Date: Tue, 5 Apr 2022 09:24:36 +0200 Message-Id: <20220405070428.988558813@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Geert Uytterhoeven [ Upstream commit 9e04a0eda84fccab0ac22a33825ad53f47c968c7 ] The second video-in channel on RZ/G1C has only 12 data lanes, but the pin control driver uses the vin_data union, which is meant for 24 data lanes, thus wasting space. Fix this by using the vin_data12 union instead. This reduces kernel size by 96 bytes. Fixes: 50f3f2d73e3426ba ("pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/52716fa89139f6f92592633edb52804d4c5e18f0.1640269757.git.geert+renesas@glider.be Signed-off-by: Sasha Levin --- drivers/pinctrl/renesas/pfc-r8a77470.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/renesas/pfc-r8a77470.c b/drivers/pinctrl/renesas/pfc-r8a77470.c index e6e5487691c1..cf7153d06a95 100644 --- a/drivers/pinctrl/renesas/pfc-r8a77470.c +++ b/drivers/pinctrl/renesas/pfc-r8a77470.c @@ -2140,7 +2140,7 @@ static const unsigned int vin0_clk_mux[] = { VI0_CLK_MARK, }; /* - VIN1 ------------------------------------------------------------------- */ -static const union vin_data vin1_data_pins = { +static const union vin_data12 vin1_data_pins = { .data12 = { RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 4), @@ -2150,7 +2150,7 @@ static const union vin_data vin1_data_pins = { RCAR_GP_PIN(3, 15), RCAR_GP_PIN(3, 16), }, }; -static const union vin_data vin1_data_mux = { +static const union vin_data12 vin1_data_mux = { .data12 = { VI1_DATA0_MARK, VI1_DATA1_MARK, VI1_DATA2_MARK, VI1_DATA3_MARK,