linux-kernel - [PATCH v2 14/22] mmc: tmio,renesas_sdhi: move ssc_tappos to renesas

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Date:   Sat, 25 Nov 2017 01:24:49 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-mmc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Simon Horman <simon.horman@...ronome.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        linux-renesas-soc@...r.kernel.org,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kernel@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH v2 14/22] mmc: tmio,renesas_sdhi: move ssc_tappos to renesas_sdhi.h

struct tmio_mmc_host has "scc_tappos", but in fact, it is Renesas
private data.  Move it to renesas_sdhi.h

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

Changes in v2:
  - Newly added

 drivers/mmc/host/renesas_sdhi.h      | 1 +
 drivers/mmc/host/renesas_sdhi_core.c | 4 ++--
 drivers/mmc/host/tmio_mmc.h          | 1 -
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/host/renesas_sdhi.h b/drivers/mmc/host/renesas_sdhi.h
index 3250dbe..f13f798 100644
--- a/drivers/mmc/host/renesas_sdhi.h
+++ b/drivers/mmc/host/renesas_sdhi.h
@@ -51,6 +51,7 @@ struct renesas_sdhi {
 	struct pinctrl *pinctrl;
 	struct pinctrl_state *pins_default, *pins_uhs;
 	void __iomem *scc_ctl;
+	u32 scc_tappos;
 };
 
 #define host_to_priv(host) \
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 34fd194..e78dca7 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -267,7 +267,7 @@ static unsigned int renesas_sdhi_init_tuning(struct tmio_mmc_host *host)
 		       ~SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN &
 		       sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL));
 
-	sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DT2FF, host->scc_tappos);
+	sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DT2FF, priv->scc_tappos);
 
 	/* Read TAPNUM */
 	return (sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_DTCNTL) >>
@@ -590,7 +590,7 @@ int renesas_sdhi_probe(struct platform_device *pdev,
 		for (i = 0; i < of_data->taps_num; i++) {
 			if (taps[i].clk_rate == 0 ||
 			    taps[i].clk_rate == host->mmc->f_max) {
-				host->scc_tappos = taps->tap;
+				priv->scc_tappos = taps->tap;
 				hit = true;
 				break;
 			}
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 8b169a0..9f083dc 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -166,7 +166,6 @@ struct tmio_mmc_host {
 	struct mutex		ios_lock;	/* protect set_ios() context */
 	bool			native_hotplug;
 	bool			sdio_irq_enabled;
-	u32			scc_tappos;
 
 	/* Mandatory callback */
 	int (*clk_enable)(struct tmio_mmc_host *host);
-- 
2.7.4