diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2012-08-29 14:35:06 +0900 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-09-04 13:58:28 -0400 |
| commit | 2ad0b2494f83d87046db2c4fe6256546d44b3160 (patch) | |
| tree | 24ace34a5146c1fabf2c2c4d90f26e50edb549d7 /drivers/mmc/host/sdhci-s3c.c | |
| parent | 3339d1e33185798a45dbdb5ea6c0bec1c27ca5fd (diff) | |
mmc: sdhci-s3c: fix checkpatch error and warnings
This patch fixes the checkpatch error and warnings listed below:
ERROR: return is not a function, parentheses are not required
WARNING: Prefer pr_err(... to printk(KERN_ERR, ...
WARNING: quoted string split across lines
WARNING: line over 80 characters
WARNING: braces {} are not necessary for single statement blocks
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-s3c.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index a50c205ea208..00969ba03277 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -166,7 +166,7 @@ static unsigned int sdhci_s3c_consider_clock(struct sdhci_s3c *ourhost, dev_dbg(&ourhost->pdev->dev, "clk %d: rate %ld, want %d, got %ld\n", src, rate, wanted, rate / div); - return (wanted - (rate / div)); + return wanted - (rate / div); } /** @@ -288,6 +288,7 @@ static unsigned int sdhci_cmu_get_min_clock(struct sdhci_host *host) static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock) { struct sdhci_s3c *ourhost = to_s3c(host); + struct device *dev = &ourhost->pdev->dev; unsigned long timeout; u16 clk = 0; @@ -309,8 +310,8 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock) while (!((clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL)) & SDHCI_CLOCK_INT_STABLE)) { if (timeout == 0) { - printk(KERN_ERR "%s: Internal clock never " - "stabilised.\n", mmc_hostname(host->mmc)); + dev_err(dev, "%s: Internal clock never stabilised.\n", + mmc_hostname(host->mmc)); return; } timeout--; @@ -404,7 +405,9 @@ static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc) if (sc->ext_cd_irq && request_threaded_irq(sc->ext_cd_irq, NULL, sdhci_s3c_gpio_card_detect_thread, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, dev_name(dev), sc) == 0) { int status = gpio_get_value(sc->ext_cd_gpio); if (pdata->ext_cd_gpio_invert) @@ -486,9 +489,8 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) snprintf(name, 14, "mmc_busclk.%d", ptr); clk = clk_get(dev, name); - if (IS_ERR(clk)) { + if (IS_ERR(clk)) continue; - } clks++; sc->clk_bus[ptr] = clk; |