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@xxxxxxxxxxx>
---
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 a50c205..00969ba 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;
--
1.7.1
--
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