From patchwork Fri Apr 1 19:42:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 13005273 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from relmlie6.idc.renesas.com (relmlie6.idc.renesas.com [210.160.252.172]) by mx.groups.io with SMTP id smtpd.web10.3718.1648842160078866267 for ; Fri, 01 Apr 2022 12:42:47 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: bp.renesas.com, ip: 210.160.252.172, mailfrom: prabhakar.mahadev-lad.rj@bp.renesas.com) X-IronPort-AV: E=Sophos;i="5.90,228,1643641200"; d="scan'208";a="116465324" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 02 Apr 2022 04:42:46 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id BB3E140061B8; Sat, 2 Apr 2022 04:42:45 +0900 (JST) From: "Lad Prabhakar" To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das Subject: [RESEND PATCH 5.10.y-cip 06/40] mmc: renesas_sdhi: merge the SCC reset functions Date: Fri, 1 Apr 2022 20:42:00 +0100 Message-Id: <20220401194234.14057-7-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220401194234.14057-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20220401194234.14057-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 List-Id: From: Wolfram Sang commit 80d0be81102405f1172f9b017feef323e5931959 upstream. There is no user of renesas_sdhi_reset_scc() anymore, only renesas_sdhi_disable_scc() so merge these functions into one. I guess the seperation was cruft anyhow. The BSP doesn't have it anymore and I can't recall the reason we had it. Signed-off-by: Wolfram Sang Tested-by: Niklas Söderlund Reviewed-by: Yoshihiro Shimoda Tested-by: Yoshihiro Shimoda Link: https://lore.kernel.org/r/20201110162151.37622-3-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson Signed-off-by: Lad Prabhakar --- drivers/mmc/host/renesas_sdhi_core.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index da8c9cf5a942..9eb3aaeeffc7 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -424,9 +424,11 @@ static void renesas_sdhi_hs400_complete(struct mmc_host *mmc) priv->needs_adjust_hs400 = true; } -static void renesas_sdhi_reset_scc(struct tmio_mmc_host *host, - struct renesas_sdhi *priv) +static void renesas_sdhi_disable_scc(struct mmc_host *mmc) { + struct tmio_mmc_host *host = mmc_priv(mmc); + struct renesas_sdhi *priv = host_to_priv(host); + sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN & sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL)); @@ -434,14 +436,6 @@ static void renesas_sdhi_reset_scc(struct tmio_mmc_host *host, ~SH_MOBILE_SDHI_SCC_CKSEL_DTSEL & sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_CKSEL)); -} - -static void renesas_sdhi_disable_scc(struct mmc_host *mmc) -{ - struct tmio_mmc_host *host = mmc_priv(mmc); - struct renesas_sdhi *priv = host_to_priv(host); - - renesas_sdhi_reset_scc(host, priv); sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DTCNTL, ~SH_MOBILE_SDHI_SCC_DTCNTL_TAPEN &