forked from luck/tmp_suning_uos_patched
mmc: sdhci-of-esdhc: use sdhci_pltfm_init for private allocation
Commit 0e74823429
("mmc: sdhci: Add size for caller in init+register")
allows users of sdhci_pltfm to allocate private space in calls to
sdhci_pltfm_init+sdhci_pltfm_register. This patch migrates the
sdhci-of-esdhc driver to this allocation.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
parent
10f1c1352c
commit
8605e7aeab
@ -49,7 +49,7 @@ static u32 esdhc_readl_fixup(struct sdhci_host *host,
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int spec_reg, u32 value)
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{
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struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
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struct sdhci_esdhc *esdhc = pltfm_host->priv;
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struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host);
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u32 ret;
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/*
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@ -354,7 +354,7 @@ static void esdhc_le_writeb(struct sdhci_host *host, u8 val, int reg)
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static void esdhc_of_adma_workaround(struct sdhci_host *host, u32 intmask)
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{
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struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
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struct sdhci_esdhc *esdhc = pltfm_host->priv;
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struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host);
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bool applicable;
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dma_addr_t dmastart;
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dma_addr_t dmanow;
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@ -404,7 +404,7 @@ static unsigned int esdhc_of_get_min_clock(struct sdhci_host *host)
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static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock)
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{
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struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
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struct sdhci_esdhc *esdhc = pltfm_host->priv;
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struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host);
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int pre_div = 1;
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int div = 1;
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u32 temp;
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@ -569,15 +569,12 @@ static void esdhc_init(struct platform_device *pdev, struct sdhci_host *host)
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u16 host_ver;
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pltfm_host = sdhci_priv(host);
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esdhc = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_esdhc),
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GFP_KERNEL);
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esdhc = sdhci_pltfm_priv(pltfm_host);
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host_ver = sdhci_readw(host, SDHCI_HOST_VERSION);
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esdhc->vendor_ver = (host_ver & SDHCI_VENDOR_VER_MASK) >>
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SDHCI_VENDOR_VER_SHIFT;
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esdhc->spec_ver = host_ver & SDHCI_SPEC_VER_MASK;
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pltfm_host->priv = esdhc;
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}
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static int sdhci_esdhc_probe(struct platform_device *pdev)
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@ -591,9 +588,11 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
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np = pdev->dev.of_node;
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if (of_get_property(np, "little-endian", NULL))
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host = sdhci_pltfm_init(pdev, &sdhci_esdhc_le_pdata, 0);
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host = sdhci_pltfm_init(pdev, &sdhci_esdhc_le_pdata,
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sizeof(struct sdhci_esdhc));
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else
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host = sdhci_pltfm_init(pdev, &sdhci_esdhc_be_pdata, 0);
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host = sdhci_pltfm_init(pdev, &sdhci_esdhc_be_pdata,
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sizeof(struct sdhci_esdhc));
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if (IS_ERR(host))
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return PTR_ERR(host);
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@ -603,7 +602,7 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
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sdhci_get_of_property(pdev);
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pltfm_host = sdhci_priv(host);
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esdhc = pltfm_host->priv;
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esdhc = sdhci_pltfm_priv(pltfm_host);
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if (esdhc->vendor_ver == VENDOR_V_22)
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host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23;
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