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| author | huisung.kang <hs1218.kang@samsung.com> | 2010-08-25 16:31:47 +0900 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:43:37 -0800 |
| commit | 71bc27d31b44505989f39e07ed794c610d6fc2c9 (patch) | |
| tree | 7328c72def9cb45d6b63a0a6fff29d0b459df85b /arch/arm | |
| parent | 978d7ccbfb1325b9f0ba98638851b4ad055310a9 (diff) | |
| download | kernel_samsung_crespo-71bc27d31b44505989f39e07ed794c610d6fc2c9.zip kernel_samsung_crespo-71bc27d31b44505989f39e07ed794c610d6fc2c9.tar.gz kernel_samsung_crespo-71bc27d31b44505989f39e07ed794c610d6fc2c9.tar.bz2 | |
S5PC110: SDHCI: Cleanup codes related to sdhci
This patch cleanup codes in arch/arm/mach-s5pv210/setup-sdhci.c
We observe linux coding standard rules using 'checkpatch.pl'
Change-Id: Iaae5cf775d5de09c3e9b5b4635e0d106f44941c5
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-s5pv210/setup-sdhci.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c index eb03275..fd8d77a 100644 --- a/arch/arm/mach-s5pv210/setup-sdhci.c +++ b/arch/arm/mach-s5pv210/setup-sdhci.c @@ -39,9 +39,11 @@ char *s5pv210_hsmmc_clksrcs[4] = { }; #define S3C_SDHCI_CTRL3_FCSELTX_INVERT (0) -#define S3C_SDHCI_CTRL3_FCSELTX_BASIC (S3C_SDHCI_CTRL3_FCSEL3 | S3C_SDHCI_CTRL3_FCSEL2) +#define S3C_SDHCI_CTRL3_FCSELTX_BASIC \ + (S3C_SDHCI_CTRL3_FCSEL3 | S3C_SDHCI_CTRL3_FCSEL2) #define S3C_SDHCI_CTRL3_FCSELRX_INVERT (0) -#define S3C_SDHCI_CTRL3_FCSELRX_BASIC (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0) +#define S3C_SDHCI_CTRL3_FCSELRX_BASIC \ + (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0) void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, void __iomem *r, @@ -59,13 +61,15 @@ void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, S3C_SDHCI_CTRL2_ENCLKOUTHOLD); if (ios->clock <= (400 * 1000)) { - ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX); + ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | + S3C_SDHCI_CTRL2_ENFBCLKRX); ctrl3 = 0; } else { u32 range_start; u32 range_end; - ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX; + ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKTX | + S3C_SDHCI_CTRL2_ENFBCLKRX; if (card->type == MMC_TYPE_MMC) /* MMC */ range_start = 20 * 1000 * 1000; @@ -86,44 +90,41 @@ void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev, writel(ctrl3, r + S3C_SDHCI_CONTROL3); } -void s5pv210_adjust_sdhci_cfg_card(struct s3c_sdhci_platdata *pdata, void __iomem *r, int rw) +void s5pv210_adjust_sdhci_cfg_card(struct s3c_sdhci_platdata *pdata, + void __iomem *r, int rw) { u32 ctrl2, ctrl3; ctrl2 = readl(r + S3C_SDHCI_CONTROL2); ctrl3 = readl(r + S3C_SDHCI_CONTROL3); - if(rw == 0) { + if (rw == 0) { pdata->rx_cfg++; - if(pdata->rx_cfg == 1) { + if (pdata->rx_cfg == 1) { ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKRX; ctrl3 |= S3C_SDHCI_CTRL3_FCSELRX_BASIC; - } - else if(pdata->rx_cfg == 2) { + } else if (pdata->rx_cfg == 2) { ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKRX; ctrl3 &= ~S3C_SDHCI_CTRL3_FCSELRX_BASIC; - } - else if(pdata->rx_cfg == 3) { - ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX); + } else if (pdata->rx_cfg == 3) { + ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | + S3C_SDHCI_CTRL2_ENFBCLKRX); pdata->rx_cfg = 0; } - } - else if(rw == 1) { + } else if (rw == 1) { pdata->tx_cfg++; - if(pdata->tx_cfg == 1) { - if(ctrl2 & S3C_SDHCI_CTRL2_ENFBCLKRX) { + if (pdata->tx_cfg == 1) { + if (ctrl2 & S3C_SDHCI_CTRL2_ENFBCLKRX) { ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKTX; ctrl3 |= S3C_SDHCI_CTRL3_FCSELTX_BASIC; - } - else + } else { ctrl2 &= ~S3C_SDHCI_CTRL2_ENFBCLKTX; - } - else if(pdata->tx_cfg == 2) { + } + } else if (pdata->tx_cfg == 2) { ctrl2 &= ~S3C_SDHCI_CTRL2_ENFBCLKTX; pdata->tx_cfg = 0; } - } - else { + } else { printk(KERN_ERR "%s, unknown value rw:%d\n", __func__, rw); return; } |